Quiz about Atoms Review

Question 1

How many neutrons does sodium have?

Accepted Answer

12

Answer

11

Answer

23

Answer

34

Question 2

What is the atomic mass of silicon?

Accepted Answer

28

Answer

14

Answer

0

Answer

2

Question 3

How many protons does calcium have?

Accepted Answer

20

Answer

40

Answer

60

Answer

3

Question 4

How many neutrons does aluminum have?

Accepted Answer

14

Answer

13

Answer

27

Answer

12

Question 5

How many neutrons does lithium have?

Accepted Answer

4

Answer

7

Answer

3

Answer

5

Question 6

How many protons does beryllium have?

Accepted Answer

4

Answer

9

Answer

5

Answer

6

Question 7

Which subatomic particle has a negative charge?

Accepted Answer

electron

Answer

proton

Answer

neutron

Answer

nucleus

Question 8

Which subatomic particle is located outside the nucleus?

Accepted Answer

electron

Answer

proton

Answer

neutron

Answer

nucleus

Question 9

Which subatomic particles are found inside the nucleus?

Accepted Answer

proton

Accepted Answer

neutron

Answer

electron

Answer

nucleus

Question 10

Which subatomic particle has a positive charge?

Accepted Answer

proton

Answer

neutron

Answer

electron

Answer

nucleus

Question 11

Which subatomic particle has no charge?

Accepted Answer

neutron

Answer

proton

Answer

electron

Answer

nucleus

Question 12

Which subatomic particle identifies the element?

Accepted Answer

proton

Answer

neutron

Answer

electron

Answer

nucleus

Question 13

HCl

Accepted Answer

compound

Accepted Answer

molecule

Answer

element

Question 14

Fe

Accepted Answer

element

Answer

compound

Answer

molecule

Question 15

What are the basic building blocks for all matter?

Accepted Answer

atom

Answer

molecule

Answer

compound

Answer

element

Question 16

What do we call a substance consisting of a single type of atom?

Accepted Answer

element

Answer

molecule

Answer

atom

Answer

compound

Question 17

All ______________ are made up of two or more atoms.

Accepted Answer

molecule

Answer

atom

Answer

compound

Answer

element

Question 18

When ______________form the elements lose their individual chemical properties and take on new properties

Accepted Answer

compound

Answer

molecule

Answer

atom

Answer

element

Question 19

The smallest unbreakable unit of a compound is called a _____________.

Accepted Answer

molecule

Answer

atom

Answer

compound

Answer

element

Question 20

A ______________ is like a recipe for a chemical substance.

Accepted Answer

formula

Answer

equation

Answer

coefficient

Answer

subscript

Question 21

The ___________ in a formula tells the number of atoms of each element present.

Accepted Answer

subscript

Answer

formula

Answer

equation

Answer

coefficient

Question 22

In a chemical equation, the _____________ tells the number of molecules participating in the reaction.

Accepted Answer

coefficient

Answer

formula

Answer

equation

Answer

subscript

Question 23

Which is a state of matter?

Accepted Answer

solid

Answer

freezing

Answer

melting

Answer

sublimnation

Question 24

Which is a state of matter?

Accepted Answer

liquid

Answer

condensation

Answer

melting

Answer

evaporation

Question 25

Which is a state of matter?

Accepted Answer

gas

Answer

precipitation

Answer

condensation

Answer

melting

Question 26

Which one shows how the atoms are arranged in a gas?

Accepted Answer

C

Answer

A

Answer

B

Question 27

Which one shows how the atoms are arranged in a solid?

Accepted Answer

A

Answer

B

Answer

C

Question 28

Which one shows how the atoms are arranged in a liquid?

Accepted Answer

B

Answer

A

Answer

C

Question 29

Which letter is the atomic mass?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 30

Which letter is the element name?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 31

Which letter is the atomic number?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 32

Which letter is the element symbol?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 33

Compare the speed of molecules in hot water compared to molecules in cold water?

Accepted Answer

Molecules in hot water move faster than molecules in cold water.

Answer

Molecules in hot water and cold water move at the same speed.

Answer

Molecules in hot water move slower than molecules in cold water.

Answer

Molecules in cold water move faster than molecules in hot water.

Question 34

Sometimes, on especially hot days, a wooden door that opens and closes just fine during cooler months will be hard to open and close. Why is the door hard to open and close on hot days?

Hint: Think about the difference in the spacing of molecules in solids that are heated and cooled.

Accepted Answer

The door is hard to open and close on hot days because the wooden door expands due to the heat.

Answer

The door is hard to open and close on hot days because the wooden door absorbs moisture from the air.

Answer

The door is hard to open and close on hot days because the wooden door shrinks due to the heat.

Answer

The door is hard to open and close on hot days because the wooden door becomes magnetic due to the heat.

Question 35

Is gas matter?

Accepted Answer

Yes

Answer

Maybe

Answer

Sometimes

Answer

No

Question 36

Which is an electron?

Accepted Answer

A

Answer

B

Answer

C

Question 37

How many atoms of Hydrogen are in this compound?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 38

How many protons are in an atom of carbon?

Accepted Answer

6

Answer

12.01

Answer

8

Answer

14

Question 39

What is the atomic mass of "F"

Accepted Answer

19

Answer

9

Answer

18

Answer

17

Question 40

What is the number of protons that the element in this image contain?

Accepted Answer

7

Answer

14

Answer

15

Answer

18

Question 41

What does the 1.00794 stand for?

Accepted Answer

atomic mass

Answer

Hydrogen

Answer

atomic number

Answer

atomic explosion

Question 42

How many Hydrogen are in 4H₂O?

Accepted Answer

8

Answer

6

Answer

2

Answer

4

Question 43

How many Oxygen are in H₂O?

Accepted Answer

1

Answer

2

Answer

0

Answer

4

Question 44

2H₂ + O₂ ----> 2H₂O What is the product?

Accepted Answer

2H2O

Answer

------>

Answer

2H₂+ O₂

Question 45

2H₂ + O₂--------> 2H₂O What are the reactants?

Accepted Answer

2H₂ +O₂

Answer

----->

Answer

2H2O

Question 46

How many atoms are there TOTAL in:
H₂SO₄

Accepted Answer

7

Answer

6

Answer

5

Answer

3

Question 47

Matter that has its own shape and definite volume.

Accepted Answer

solid

Answer

liquid

Answer

gas

Answer

plasma

Question 48

Matter that always fills the shape in a container, such as air.

Accepted Answer

gas

Answer

solid

Answer

liquid

Question 49

Molecules are closest together in a

Accepted Answer

Solid

Answer

Liquid

Answer

Gas

Answer

plasma

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