Atomic Mass and Number

What is Atomic Mass Number ?

• Number of Protons

• Number of Neutrons

• Number of Protons and Neutrons

• Number of Protons and Electrons

What is the Atomic Mass Number of the element mentioned above

• 12

• 6

• C

• 16

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

What is the Atomic Number of this Element

• 7

• 3

• 4

• 1

Tags

NGSS.MS-PS1-1

Atomic Number is denoted by the symbol

• L

• A

• M

• Z

What is the atomic mass of Neon?

• 10

• 20

• 30

What is the atomic mass of Sodium?

• 11

• 22.990

• 33.990

• 11.990

Use your understanding of Atomic Mass to complete the Table.

e

f

g

h

12

8

6

63

9

1

24

5

Tags

HS-PS1-1

What is the atomic mass of "F"

• 9

• 18

• 17

• 19

What is the mass number of this element? (a)  

• 59

• 5

• 27

• 32

Tags

NGSS.MS-PS1-1

For Cl 37, what does the 37 represent?

• Number of Protons

• Number of Neutrons

• Number of Electrons

• Atomic Mass Number

Tags

NGSS.MS-PS1-1