Answer:

1. Carbon-

Symbol C

Atomic number 6

Atomic mass 12

Proton 6

Neutron 6

Electron 6

2. Oxygen

Symbol O

Atomic number 8

Atomic mass 15

Proton 8

Neutron 8

Electron 8

3. Phosphorus

Symbol P

Atomic number 15

Atomic mass 30

Proton 15

Neutron 16

Electron 15

4. Argon

Symbol AR

Atomic number 18

Atomic mass 18

Proton 18

Neutron 22

Electron 18

5. Helium

Symbol He

Atomic number 2

Atomic mass 4

Proton 2

Neutron 2

Electron 2

6. Boron

Symbol B

Atomic number 5

Atomic mass 10

Proton 5

Neutron 6

Electron 5

7. Sodium

Symbol Na

Atomic number 11

Atomic mass 22

Proton 11

Neutron 12

Electron 11

8. Nitrogen

Symbol N

Atomic number 7

Atomic mass 7

Proton 7

Neutron 7

Electron 7

9. Neon

Symbol Ne

Atomic number 10

Atomic mass 20

Proton 10

Neutron 10

Electron 10

10. Sulfur

Symbol S

Atomic number 16

Atomic mass 32

Proton 1

Neutron 0

Electron 1

Explanation:

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