Quiz about Atoms Compounds Molecules Mixtures

Question 1

What is being shown in this image?

Accepted Answer

Compound

Answer

Element

Answer

Molecule

Question 2

What is being shown in this image?

Accepted Answer

Molecule

Answer

Element

Answer

Compound

Question 3

What is being shown in this image?

Accepted Answer

Compound

Answer

Element

Answer

Molecule

Question 4

What is being shown in this image?

Accepted Answer

Molecule

Answer

Element

Answer

Compound

Question 5

Contains more than 1 type of atom or molecule

Accepted Answer

Compound

Answer

Element

Answer

Mixture

Answer

Ion

Question 6

What is being shown in this image? (more than one may apply)

Accepted Answer

Elements

Accepted Answer

Compounds

Answer

Molecules

Question 7

What is being shown in this image? (more than one may apply)

Accepted Answer

Compounds

Answer

Elements

Answer

Molecules

Question 8

What is being shown in this image? (more than one may apply)

Accepted Answer

Molecules

Answer

Elements

Answer

Compounds

Question 9

What is being shown in this image?

Accepted Answer

Mixture

Answer

Pure Substance

Question 10

What is being shown in this image?

Accepted Answer

Pure Substance

Answer

Mixture

Question 11

What is being shown in this image?

Accepted Answer

Mixture

Answer

Pure Substance

Question 12

What is being shown in this image?

Accepted Answer

Mixture

Answer

Pure Substance

Question 13

What is being shown in this image?

Accepted Answer

Pure Substance

Answer

Mixture

Question 14

What is being shown in this image?

Accepted Answer

Pure Substance

Answer

Mixture

Question 15

Which is the smallest particle of an element that has the same properties as that element?

Accepted Answer

atom

Answer

molecule

Answer

compound

Answer

chemical

Question 16

Which of the following are examples of compounds? Check all that apply.

Accepted Answer

Salt(NaCl)

Accepted Answer

Sugar

(C₆H₁₂O₆)

Accepted Answer

Carbon Dioxide

(CO₂)

Answer

Salt Water

(NaCl and H₂O)

Question 17

Elements

Accepted Answer

are made of one type of atom

Answer

are made of two or more types of atoms bonded together

Answer

are made of two or more types of molecules

Answer

are always individual atoms

Question 18

What is the smallest unit of a compound that retains all the properties of that compound?

Accepted Answer

Molecule

Answer

Atom

Answer

Mixture

Answer

Element

Question 19

Which of the following is a characteristic of a mixture?

Accepted Answer

It can be separated by physical means.

Answer

It has a fixed composition.

Answer

It is a pure substance.

Answer

It is always homogeneous.

Question 20

When two or more atoms are chemically bonded together, they form a:

Accepted Answer

Molecule

Answer

Mixture

Answer

Element

Answer

Solution

Question 21

Which of the following statements is true about compounds?

Accepted Answer

They have properties different from their component elements.

Answer

They can be separated into their components by physical means.

Answer

They are always in the gaseous state.

Answer

They are mixtures of two or more elements.

Question 22

In a chemical reaction, what happens to the atoms of the reactants?

Accepted Answer

They are rearranged to form new substances.

Answer

They are destroyed.

Answer

They disappear.

Answer

They remain unchanged.

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