General Chemistry

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General Chemistry Challenge

Test your knowledge in the fascinating world of General Chemistry! This quiz is designed to assess your understanding of essential concepts and principles in chemistry, from atomic structure to chemical reactions.

Key Features:

56 questions covering various topics
Multiple choice and ranking formats
Ideal for students, teachers, and chemistry enthusiasts

56 Questions14 MinutesCreated by ExploringAtom47

What is the atomic number of 44Ru101

101

Which of the following is an Acid?

NaF

CO2

H2SO4

KOH

Which state of matter has the least amount of space between particles?

Gas

Solid

Liquid

What is the electronic configuration of 22Ti48?

1s2-2s1-2p3-3s2-3p6-3d8

1s2-2s2-2p6-3s2-3p6-4s2-3d2

1s2-2s2-2p6-3s2-3p6-4s2-4p6

1s2-2s2-2p6-3s2-3p6-4s2-3d6-4p2

Which of the following best describes a Substance?

It is a form of substance composed of only one type of atom.

It has two types which are homogenous and heterogenous.

It only has one state of matter.

It may be composed of one or more type of elements that are chemically combined

What comes after 6d?

Arrange the following according to the increasing Atomic Size. (The top being the smallest and the bottom being the biggest)

What is Newland's Relation is called?

Law of Consevation of Mass

Law of Octaves

Law of Inclusivity

Law of Order

63.50% of Silver Nitrate AgNO3, is composed of Silver. This means that

36.5% of the compound is composed of Nitrate NO3.

The molecular weight of Silver is 169.87 g/mol

The atomic weight of Silver is 169.87 g/mol

36.5% of the compound is composed of Nitrogen.

Why does the chemical equation need to be balanced?

To satisfy the Law of Octaves

For the type of atoms and number of atoms in the reactants equals the atoms in the products.

To satisfy the Law of Conservation of Mass.

To satisfy the Periodic Trends.

Who predicted the existence and properties of new elements?

William Ramsay

John Newlands

Dmitri Mendeleev

Minty Fresh

What type of chemical reaction involve the combination of few reactants to produce many products?

Decomposition

Synthesis

Single Replacement

Double Replacement

Salts end with OH.

True

False

The number of Protons is equal to the number of Neutrons

True

False

The Atomic Number is equal to the number of Electrons

True

False

Which of the Following best describes Isotopes?

Elements that have the same number of atomic number, but different number of neutrons.

Elements that have different atomic number but same number of neutrons.

Elements that are metals.

Elements that are not pure.

Which of the following would produce a solution?

Mixing salt and water

Mixing flour and water

Mixing soda and water

Mixing baking soda and milk

A suspension is a heterogenous mixture that can be seen with the naked eye.

True

False

Which one is the Extensive Property?

Density

Volume

Hardness

Boiling Point

Which one is not a Mixture?

70% Isopropyl Alcohol

Kalamansi Juice

Milk

Oxygen

What are the missing coefficients for _C6H22O11 + _O2 -> _CO2 + _H2O

2,12,11,11

2,12,12,11

1,12,12,11

1,12,12,12

Arrange the following according to increasing Electronegativity. As, Pb, Pt, Tc, Pd

As>Pd>Tc>Pb>Pt

Pt<Pb<Tc<Pd<As

Pt<Tc<As<Pd<Pb

Pb>Pd>As>Tc>Pt

Arrange the following according to decreasing Atomic Size. Y, Mg, Cr, Al, Co

Mg>Cr>Y>Al>Co

Y>Cr>Co>Mg>Al

Y<Cr<Co<Mg<Al

Mg<Cr<Y<Al<Co

Arrange the following according to the decreasing Electronic Affinity. W, In, Os, Ti, He

He>Ti>In>W>Os

W<Os<In<Ti<He

He<Ti<In<Os<W

He>Ti>In>Os>W

What Energy Level is the M Shell?

2nd

1st

5th

3rd

The Valence Electron is found at the last term/s of the Electronic Configuration.

True

False

Hund's Rule states that for the orbital diagram, enter an electron singularly first and fill up the other orbital and then go back to the first orbital and pair the electron.

True

False

What is the valence electron with the Quantum Numbers n=3, l= 1, m=0, s=-1/2

3s2

3d5

3p5

3p6

What element has the quantum numbers of n=4, l=0, m=0, s=+1/2

Calcium

Zinc

Iron

Oxygen

What Theory dictates that the electrons are confined in regions in space?

Newland's Atomic Theory

Dmitri's Atomic Theory

Bohr's Atomic Theory

Rutherford's Atomic Theory

Chadwick proposed that the atom is an empty space with a massive/ solid center.

True

False

There are no atoms with no neutrons.

True

False

How many electrons occupy the s orbitals when 3d is completely filled?

The region outside the nucleus when an electron can most probably be found is the s sublevel.

True

False

The atom Phosphorus has 15 electrons. How many of these occupy the p orbital?

Which of the following set of quantum numbers is not valid.

N=1, l=0, m=0, s=+1/2

N=2, l=2, m=1, s=+1/2

N=2, l=1, m=1, s=-1/2

N=3, l=2, m=2, s=+1/2

Hardness, temperature, color, size, and smoothness are all

States of matter

Physical properties of matter

Which one is a homogenous mixture?

Water and Soda

Milk

Opened can of Soda

Bowl of Ramen

Why is Fluorine more approximate to exist as a negative ion than Aluminum?

Because of the gravity inside the popcorn

Because Fluorine has a greater electronegativity

Because Aluminum is more electronegative

Because Fluorine is a bigger atom

The Atomic Radius _ from left to right and _ from bottom to top

Decreases, decreases

Increases, decreases

Decreases, increases

Tru ka jan mi

Atomic number of Livermorium

116

The Element Strontium is from what group?

Alkali

Alkaline Earth Metals

Noble Gases

NonMetals

Given that the atomic weight of H= 1.00, S=32.06, What is the Molecular Weight of H2SO4?

64.00 g/mol

65.37%

32.06 g/mol

98.06 g/mol

Ionic bonding is the transfer of electrons.

True

False

Which of the following are not sp3 hybridization?

Propane

C8H18

C2H2

C3H8

This contains the functional group, -NH2 (amino group)

Amines

Carboxylic Acids

Esters

Amides

This functional group has the halogen at the end of the chain

Alcohols

Alkanes

Alkyl Halide

Alcapone

This contains the functional group, -C=O-H at the terminal

Amides

Aldehydes

Esters

Carboxylic Acids

This contains the functional group -COOH

Carboxylic Acids

Ketones

Alkynes

Aldehydes

This contains a -C=O (carbonyl group), but never at the terminal.

Ketones

Esters

Amides

Alkenes

Alkanes have sp2 hybridization.

True

False

Maganda ba si weib

Yes

Tru

Omsimbarabidaomsim

Nde

General Chemistry

General Chemistry Challenge

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