Quiz about elements, atoms, molecules and compounds

Question 1

What is the picture displayed?

Accepted Answer

compound

Answer

atom

Answer

element

Question 2

What is the picture displayed?

Accepted Answer

molecule

Answer

atom

Answer

element

Answer

compound

Question 3

What is the picture displayed?

Accepted Answer

element

Answer

compound

Answer

molecule

Question 4

How many elements are in C₆H₁₂O₆?

Accepted Answer

3

Answer

1

Answer

2

Answer

6

Question 5

What do we call a chemical substance made up of 2 or more different types atoms bonded together?

Accepted Answer

compound

Answer

formula

Answer

atom

Answer

subscript

Question 6

Humans absorb oxygen from the air they breathe in and exhale carbon dioxide gas, CO2. Carbon dioxide gas is

Accepted Answer

a compound of carbon and oxygen atoms.

Answer

an element made of carbon and oxygen atoms.

Answer

a solution made of carbon and oxygen atoms.

Answer

a mixture of carbon and oxygen atoms.

Question 7

What is a compound?

Accepted Answer

a substance in which the atoms of two or more elements are combined together

Answer

an atom with more electrons than protons

Answer

an atom with more neutrons than protons

Answer

a substance in which the atoms of three or more elements are combined together

Question 8

The chemical combination of two or more different kinds of atoms in fixed amounts is called a(n)

Accepted Answer

compound

Answer

orbit

Answer

mixture

Answer

element

Question 9

Atoms combine to form _______.

Accepted Answer

molecules

Answer

electrons

Answer

nuclei

Answer

neutrons

Question 10

This is the smallest unit of an element.

Accepted Answer

atom

Answer

molecule

Answer

compound

Answer

nucleus

Question 11

Any combination of two or more atoms that are chemically combined is called this.

Accepted Answer

molecule

Answer

compound

Answer

element

Answer

pure substance

Question 12

This is any combination of two or more atoms from different elements that are chemically combined.

Accepted Answer

compound

Answer

molecule

Answer

element

Answer

pure substance

Question 13

The basic building blocks of the universe. The smallest and most pure substances that can be found.

Accepted Answer

elements

Answer

atoms

Answer

molecules

Answer

compounds

Question 14

This is a list of the 118 known elements that exist (and a picture of it is on this quiz!).

Accepted Answer

The Periodic Table of Elements

Answer

The Student Faculty Handbook

Answer

Facebook

Answer

Wikipedia

Question 15

What is a molecule?

Accepted Answer

two elements bonded together (sharing electrons)

Answer

a mixture of different substances

Answer

smallest individual particles

Answer

salt mixed in water

Question 16

What is a compound?

Accepted Answer

Two different elements bonded together.

Answer

Two of the same elements bonded together.

Answer

A mixture of different substances.

Answer

Two substances stuck together with glue.

Question 17

Which of the following is a chemical formula?

Accepted Answer

H2SO4

Answer

Si

Answer

Hg

Answer

C

Question 18

Which of the following is a chemical symbol?

Accepted Answer

O

Answer

H2O

Answer

NaCl

Answer

FeO

Question 19

What is water (H₂O)?

Accepted Answer

compound

Answer

element

Answer

mixture

Question 20

Which one can be found on the periodic table?

Accepted Answer

Element

Answer

Compound

Question 21

What is the term for combining 2 or more DIFFERENT atoms together?

Accepted Answer

compounds

Answer

atoms

Answer

elements

Answer

molecules

Question 22

Elements are made of

Accepted Answer

One type of atom

Answer

Many types of atoms

Answer

the Periodic Table

Answer

Molecules

Question 23

Molecules are

Accepted Answer

2 or more atoms (same or different) joined together

Answer

2 atoms joined together

Answer

2 elements joined together

Answer

2 or more atoms mixed together

Question 24

The smallest particle that makes everything

Accepted Answer

atom

Answer

element

Answer

compound

Answer

mixture

Question 25

TRUE OR FALSE:
Every compound is a molecule but not every molecule is a compound.

Accepted Answer

TRUE

Answer

FALSE

Question 26

Are these molecules also compounds?

Accepted Answer

YES

Answer

NO

Question 27

This picture represents which of the following?

Accepted Answer

compound

Answer

element

Answer

mixture

Question 28

This picture represents which of the following?

Accepted Answer

element

Answer

compound

Answer

mixture

Question 29

What is the tiniest particle in the entire universe?

Accepted Answer

atoms

Answer

cells

Answer

gases

Answer

liquids

Question 30

What is the name of a single type of atom?

Accepted Answer

element

Answer

cell

Answer

proton

Answer

atom

Question 31

What is this?

Accepted Answer

Compound

Answer

Element

Answer

Mixture of elements

Answer

Mixture of compounds

Question 32

What is this?

Accepted Answer

Element

Answer

Compound

Answer

Mixture of elements

Answer

Mixture of compounds

Question 33

What are these?

Accepted Answer

Molecules

Answer

Compounds

Question 34

What are these?

Accepted Answer

Compounds

Answer

Elements

Question 35

What is the tiniest particle in the entire universe?

Accepted Answer

atoms

Answer

cells

Answer

gases

Answer

liquids

Question 36

Classify the picture with the correct label.

Accepted Answer

Compound

Answer

Element

Answer

Mixture of Elements

Question 37

N2..This is an example of what?

Accepted Answer

molecule

Answer

element

Answer

compound

Question 38

This is an example of what?

Accepted Answer

compound and molecule

Answer

element

Answer

molecule

Question 39

This picture represents...

Accepted Answer

An element and a molecule

Accepted Answer

compound

Answer

element only

Question 40

A substance with two or more different types of atoms bonded together is called...

Accepted Answer

A compound

Answer

An element

Answer

An atom

Question 41

look at the pic

Accepted Answer

They are examples of a molecule and compound

Answer

They are examples of molecules only

Answer

They are examples of compounds only

Question 42

Which of the following particle diagrams show molecules of a mixture of elements?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 43

The particle diagram above shows:

Accepted Answer

a compound.

Answer

an element.

Answer

a mixture of elements.

Answer

a mixture of compounds.

Question 44

Which of the following shows the particles in a mixture of compounds?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

elements, atoms, molecules and compounds

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