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Atoms and the Periodic Table

Total questions: 78

Worksheet time: 40mins

Name
Class
Date
1.

Matter is made up of tiny particles called _____________.

a)

metals

b)

atoms

c)

mass

2.

The positive particle that is located in the center of an atom is called _______________.

a)

protons

b)

neutrons

c)

electrons

3.

The center of an atom is called a _____________.

a)

proton

b)

neutron

c)

electron

d)

nucleus

4.

Atomic _____________ refers to how the atom is arranged.

a)

number

b)

structure

c)

weight

d)

mass

5.

Particle of the atom with no charge (it's neutral) and is located inside the nucleus.

a)

proton

b)

neutron

c)

electron

6.

Particle with a negative charge and is located outside and around the nucleus.

a)

proton

b)

neutron

c)

electron

7.

Electrons found in the outermost energy level of an atom are known as ____________________.

a)

protons

b)

neutrons

c)

electrons

d)

valence electrons

8.

Where are electrons located in an atom?

a)

inside nucleus

b)

next to protons

c)

next to neutrons

d)

outside and around the nucleus

9.

The sum of the protons and neutrons equals the ______________.

a)

atomic number

b)

atomic mass

c)

electrons

d)

protons

10.

Where can you find the elements organized into rows and columns?

a)

periodic table

b)

dictionary

c)

thesaurus

d)

Social Studies Book

11.

How are the elements arranged on the Periodic Table?

a)

by name

b)

by discoverer

c)

by atomic number

d)

by symbol

12.

How do you determine the number of energy levels/shells and atom has?

a)

period

b)

group

c)

atomic number

d)

atomic mass

13.

How do you determine the number of valence electrons an atom has?

a)

period

b)

group

c)

atomic number

d)

atomic mass

14.

The first energy level of an atom can hold ______ electrons.

a)

2

b)

8

15.

The second energy level of an atom can hold ________ electrons.

a)

2

b)

8

16.

The third energy level of an atom can hold ______ electrons.

a)

2

b)

8

17.

The atomic mass minus the number of protons equals the ____________.

a)

Atomic number

b)

number of neutrons

c)

number of electrons

18.

The atomic number tells you how many ____________ and ________ an atom has.

a)

neutrons and protons

b)

protons and electrons

c)

neutrons and electrons

19.

Elements located on the left side of the zigzag line(staircase) of the Periodic Table are known as _________________.

a)

metals

b)

nonmetals

c)

metalloids

20.

Elements located on the right side of the zigzag line(staircase) of the Periodic Table are known as _________________.

a)

metals

b)

nonmetals

c)

metalloids

21.

Elements located along the zigzag line(staircase) of the Periodic Table are known as _________________.

a)

metal

b)

nonmetal

c)

metalloid

22.

Property: Has luster

a)

metal

b)

nonmetal

c)

metalloid

23.

Property: malleable

a)

metal

b)

nonmetal

c)

metalloid

24.

Property: most are a solid at room temperature

a)

metal

b)

nonmetal

c)

metalloid

25.

Property: ductile

a)

metal

b)

nonmetal

c)

metalloid

26.

Property: high density

a)

metal

b)

nonmetal

c)

metalloid

27.

Property: good conductor of heat and electricity

a)

metal

b)

nonmetal

c)

metalloid

28.

Property: dull

a)

metal

b)

nonmetal

c)

metalloid

29.

Property: brittle

a)

metal

b)

nonmetal

c)

metalloid

30.

Property: most are a gas at room temp

a)

metal

b)

nonmetal

c)

metalloid

31.

Property: low density

a)

metal

b)

nonmetal

c)

metalloid

32.

Property: low melting point

a)

metal

b)

nonmetal

c)

metalloid

33.

Property: poor conductor of heat and electricity

a)

metal

b)

nonmetal

c)

metalloid

34.

Property: high melting point

a)

metal

b)

nonmetal

c)

metalloid

35.

Property: can be shiny or dull

a)

metal

b)

nonmetal

c)

metalloid

36.

Property: ok conductor of heat and electricity

a)

metal

b)

nonmetal

c)

metalloid

37.

Property: can be malleable and ductile

a)

metal

b)

nonmetal

c)

metalloid

38.

A is pointing to a ___________________.

a)

Proton

b)

Neutron

c)

Electron

39.

B is pointing to a ___________________.

a)

Proton

b)

Neutron

c)

Electron

40.

C is pointing to a ___________________.

a)

Proton

b)

Neutron

c)

Electron

41.

What is the Atomic number?

a)

5

b)

B

c)

Boron

d)

11

42.

What is the Atomic Mass?

a)

5

b)

B

c)

Boron

d)

11

43.

What is the Symbol?

a)

5

b)

B

c)

Boron

d)

11

44.

What is the Element Name?

a)

5

b)

B

c)

Boron

d)

11

45.

What is the atomic number?

a)

6

b)

C

c)

Carbon

d)

12

46.

What is the atomic mass?

a)

6

b)

C

c)

Carbon

d)

12

47.

What is the symbol?

a)

6

b)

C

c)

Carbon

d)

12

48.

What is the element name?

a)

6

b)

C

c)

Carbon

d)

12

49.

What is the atomic number?

a)

13

b)

Al

c)

Aluminum

d)

27

50.

What is the atomic mass?

a)

13

b)

Al

c)

Aluminum

d)

27

51.

What is the symbol?

a)

13

b)

Al

c)

Aluminum

d)

27

52.

What is the element name?

a)

13

b)

Al

c)

Aluminum

d)

27

53.

How many protons does an atom of Hydrogen have?

a)

1

b)

0

c)

2

54.

How many neutrons does an atom of Hydrogen have?

a)

1

b)

0

c)

2

55.

How many electrons does an atom of Hydrogen have?

a)

1

b)

0

c)

2

56.

How many protons does an atom of lithium have?

a)

3

b)

7

c)

4

57.

How many neutrons does an atom of lithium have?

a)

3

b)

7

c)

4

58.

How many electrons does an atom of lithium have?

a)

3

b)

7

c)

4

59.

How many protons does an atom of Nitrogen have?

a)

7

b)

14

c)

8

60.

How many neutrons does an atom of Nitrogen have?

a)

7

b)

14

c)

8

61.

How many electons does an atom of Nitrogen have?

a)

7

b)

14

c)

8

62.

How many protons does an atom of Neon have?

a)

10

b)

20

c)

11

63.

How many neutrons does an atom of Neon have?

a)

10

b)

20

c)

11

64.

How many electrons does an atom of Neon have?

a)

10

b)

20

c)

11

65.

How many protons does an atom of Sulfur have?

a)

16

b)

32

c)

17

66.

How many neutrons does an atom of Sulfur have?

a)

16

b)

32

c)

17

67.

How many electrons does an atom of Sulfur have?

a)

16

b)

32

c)

17

68.

How many valence electrons are in: Group 1

a)

1

b)

2

c)

3

d)

4

69.

How many valence electrons are in: Group 2

a)

1

b)

2

c)

3

d)

4

70.

How many valence electrons are in: Group 13

a)

1

b)

2

c)

3

d)

4

71.

How many valence electrons are in: Group 14

a)

1

b)

2

c)

3

d)

4

72.

How many valence electrons are in: Group 15

a)

5

b)

6

c)

7

d)

8

73.

How many valence electrons are in: Group 16

a)

5

b)

6

c)

7

d)

8

74.

How many valence electrons are in: Group 17

a)

5

b)

6

c)

7

d)

8

75.

How many valence electrons are in: Group 18

a)

5

b)

6

c)

7

d)

8

76.

Which group on the periodic table has a complete outer shell?

a)

1

b)

13

c)

15

d)

18

77.

Where are protons located in an atom?

a)

nucleus

b)

outside the nucleus

78.

Where are neutrons located in an atom?

a)

nucleus

b)

outside the nucleus