Chem Test Ch. 4-6
Chemistry Electrons and Elements Quiz
Test your knowledge of chemistry with our comprehensive quiz covering chapters 4 to 6 on electron configurations and the periodic table. This engaging quiz is designed to challenge your understanding of key concepts in chemistry, from atomic theories to the properties of different elements.
- 18 thought-provoking questions
- Multiple choice format
- Instant feedback on your answers
Which electron configuration rule states that orbitals must be filled so that the number of electrons with the same spin is as large as possible?
Aufbau's Principle
Hund's Rule
Pauli Exclusion Principle
Heisenberg's Uncertainty Principle
Dalton's atomic theory included which idea?
All atoms of an element are the same size.
Atoms of the same element are always identical.
Individual atoms can be seen with a microscope.
What is the nucleus?
Dense, center of the atom, contains protons and neutrons
Dense, center of the atom, contains electrons and neutrons
Dense, center of the atom, contains protons and electrons
What is a period?
Row on the periodic table. Properties do not repeat.
Column on the periodic table. Properties repeat.
Column on the periodic table. Properties do not repeat.
Row on the periodic table. Properties repeat.
What is the relative mass of the 3 subatomic particles?
Proton - 1, Neutron - nil, Electron - 1
Proton - nil , Neutron - 1, Electron - 1
Proton - 1, Neutron - 1, Electron - nil
Proton - nil, Neutron - nil, Electron - 1
What 2 exceptions of electron configuration do you need to know for tomorrow???
Cr and Co
Co and Cu
Cr and Cu
Which of the following properties of metals and non-metals differ?
Malleability
State at room temp.
Sheen
A and b
All of the above
What is modern periodic law?
When the periodic table is arranged by increasing atomic number, there is a periodic repetition of physical and chemical properties.
When the periodic table is arranged by increasing atomic mass, there is a periodic repetition of physical and chemical properties.
When the periodic table is arranged by increasing atomic number, there is a family repetition of physical and chemical properties.
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