Free Printable PS 1QTR Review

1.

Which subatomic particle has a positive (+) charge?

a)

Neutron

b)

Proton

c)

Electron

2.

Which subatomic particle has a negative (-) charge?

a)

Proton

b)

Electron

c)

Neutron

3.

Which subatomic particle has a neutral or no charge?

a)

Proton

b)

Electron

c)

Neutron

4.

How many electron shells/levels does this atom have?

a)

1

b)

2

c)

3

d)

4

5.

Where are the Electrons found in the structure of an atom?

a)

In the nucleus

b)

In spaces around the nucleus

6.

In a neutral atom,

a)

protons = electrons

b)

protons = neutrons

c)

neutrons = electrons

d)

protons = neutrons = electrons

7.

What is the atomic number of this atom?

a)

1

b)

3

c)

4

d)

7

8.

what does the 6 represent?

a)

Atomic mass

b)

atomic number

c)

chemical symbol

d)

element name

9.

In this picture, the Electrons are found in which color?

a)

Blue

b)

Red

c)

Green

10.

What charge do protons have?

a)

Positive

b)

Negative

c)

Neutral

11.

Where is the nucleus located in an atom?

a)

Near the electron shells/levels

b)

Near the center of an atom

12.

What number indicates an electron?

a)

1

b)

2

c)

3

d)

4

13.

An element with 11 protons, 11 electrons, and 12 neutrons is identified as

a)

sodium - 11

b)

magnesium - 12

c)

sodium - 23

d)

magnesium - 34

14.

A neutral atom of chlorine-35 can be described as the following EXCEPT

a)

contains 17 protons

b)

contains 35 electrons

c)

contains 18 neutrons

d)

has a mass of 35 amu

15.

Which of the following is the nuclear symbol for lithium-6

a)

b)

c)

d)

16.

The correct hyphen notation for the nuclear symbol given is

a)

chromium - 24

b)

chromium - 50

c)

chromium - 74

d)

chromium - 26

17.

The hyphen notation of an atom of calcium with 20 protons, 20 electrons, and 22 neutrons is

a)

calcium - 20

b)

calcium - 40

c)

calcium - 62

d)

calcium - 42

18.

The number 84 in strontium - 84 represents

a)

the atomic number

b)

the mass number

c)

the average atomic mass

d)

the number of electrons

19.

Which notations represent atoms that are isotopes of each other?

a)

C-14 and N-14

b)

O-16 and O-18

c)

I-131 and I-131

d)

Rn-222 and Ra-222

20.

What is the total number of electrons in a $K^+$ ion?

a)

18

b)

19

c)

20

d)

17

21.

How would you write the isotope name from this nuclide symbol?

a)

Sodium-23

b)

Sodium-11

c)

Sodium-12

d)

Sodium-22

22.

How many neutrons are in the isotope of sulfur,³⁶S?

a)

16

b)

20

c)

24

d)

26

23.

How many neutrons are in the following atom?

a)

47

b)

61

c)

108

d)

155

24.

How many protons are in the following atom?

a)

82

b)

125

c)

207

d)

189

25.

What is the name of the pictured isotope?

a)

Chlorine-Schmorine

b)

Chlorine-17

c)

Chlorine-35

d)

Chlorine-18

26.

How many protons does this isotope of titanium have?

a)

48

b)

22

c)

26

d)

47

27.

These three isotopes of carbon have different -

a)

Atomic numbers

b)

Mass numbers

c)

Numbers of protons

d)

Symbols

28.

What is the mass number of this atom?

a)

1

b)

3

c)

4

d)

7

29.

Which of these determines the identity of an atom?

a)

proton

b)

neutron

c)

valence electron

d)

protons and neutrons

30.

Determine the number of neutrons in the following isotope:

(a)

31.

How many electrons are in a neutral atom of the isotope fluorine-20?

a)

20

b)

9

c)

19

d)

18

32.

What is the name of the isotope with 54 protons and 79 neutrons?

a)

Xenon-79

b)

Gold-79

c)

Gold-133

d)

Xenon-133

33.

hydrogen

a)

H

b)

He

c)

Hg

d)

Hy

34.

Au

a)

gold

b)

silver

c)

magnesium

d)

iron

35.

He

a)

hydrogen

b)

helium

c)

oxygen

d)

nitrogen

36.

lithium

a)

L

b)

Li

c)

Hg

d)

Mg

37.

carbon

a)

Ca

b)

Cr

c)

C

d)

Cn

38.

potassium

a)

P

b)

Pm

c)

K

d)

Po

39.

P

a)

potassium

b)

phosporous

c)

iron

d)

magnesium

40.

Fe

a)

aluminum

b)

gold

c)

iron

d)

silver

41.

chlorine

a)

C

b)

Ch

c)

Cl

d)

Au

42.

Cu

a)

carbon

b)

chlorine

c)

copper

d)

gold

43.

Ag

a)

gold

b)

silver

c)

iron

d)

potassium

44.

What is the atomic number?

a)

the number of protons

b)

the number of protons and neutrons

c)

the number of neutrons

d)

the number of protons and electrons

45.

What is the atomic number of Barium, Ba? (enlarge the periodic table)

a)

20

b)

38

c)

56

d)

88

46.

How many protons are in a sodium atom, Na? (tap to enlarge the periodic table)

a)

Sodium has 1 proton.

b)

Sodium has 3 protons.

c)

Sodium has 11 protons

47.

Which subatomic particle has a negative charge in the atom?

a)

proton

b)

neutron

c)

electron

d)

quark

48.

Atoms of the same element which have a different number of neutrons are called _________________.

a)

ions

b)

isotopes

c)

quarks

d)

molecules

49.

How many neutrons does C-14 contain? (tap to enlarge the image)

a)

6

b)

7

c)

14

d)

8

50.

How many neutrons does an atom of the isotope Neon-22 have? (tap to enlarge the image)

a)

12

b)

10

c)

22

d)

20

51.

What is the atomic number?

a)

35

b)

18

c)

17

d)

52

52.

Atomic number of fluorine

(Hint: Fluorine is in Group 17)

(a)

53.

Proton number of potassium

(Hint: Potassium in Group 1)

(a)

PS 1QTR Review - Atomic Notation

Total questions: 53

Worksheet time: 33mins

Similar Resources on Wayground