Unit 3 Atomic Theory P, N, E

How many PROTONS does Br have?

• 35

• 79.90

What is the MASS?

• 35

• 79.90

How many PROTONS?

• 6

• 5

• 12

How many protons?

• 18.998

• 9

What is the MASS?

• 80

• 120

• 200.59

How many neutrons does helium have?

• 1

• 2

• 3

• 4

What is the MASS? (Protons + neutrons)

• 2

• 4

• 6

• 1

What is the MASS (proton + neutrons)?

• 4

• 5

• 9

• 13

How many neutrons? (Mass - Protons)

• 40

• 19

• 20

• 59

How many protons?

• 3

• 4

• 7

• 9