How do you write the answer in Sig. Fig.'s, in a Multiplication Or Division Problem?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Elements in BRINCLHOF?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Find the average atomic mass of the same element with different masses?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
What is an Anion?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
What is a Cation?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Are elements arranged in order of increasing mass?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Ionic bonding occurs between which two types of elements?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
"Neutral Compounds" tells you to look for what?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Covalent Bonding occurs between which two types of elements?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
% Yield= ?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Chemical Compounds can be separated through which process?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
At 4A (14)/5A (15) What is the charge of the elements?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Ammonium?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Hydronium?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Hydroxide?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Hypochlorite?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Chlorite?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Chlorate ?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Perchlorate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Nitrite?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Nitrate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Permanganate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Carbonate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Hydrogen Carbonate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Chromate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
DiChromate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
DiChromate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Peroxide?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
Phosphate?
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
The charge of each element.
No2-
Chemical Reaction ONLY.
Cr04 2-
Two non-metals. Molecules, not bound to one another.
H30+
Cl02-
NH4+
PO4 3-
Answer in the least amount of Sig. Figs.
(actual yield/ theoretical yield )x 100
ClO-
Metals and Non-Metals. Form crystals, not molecules. If binary, add "ide".
4+/ 3-
CLO4-
ClO3-
Negative Ion. EX) 127 53 I-... Less Protons than Electrons
02 2-
NO3-
Mn04-
CO3 2-
HCO3-
Cr207 2-
Cr2O4 2-
OH-
No. Arranged in number of protons.
Positive Ion. Ex) 127 53 I+... More Protons than Electrons
Br, I, N CL, H, O, F
Abundance x mass= A, Abundance x mass= B, A+B = average. Use sig figs.
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