Number of protons and neutrons in first 30 elements

Hydrogen

Atomic Number: 1

Element Symbol: H

Number of Protons: 1

Number of Electrons: 1

Number of Neutrons: 0

Atomic Mass: 1.01

Helium

Atomic Number: 2

Element Symbol: He

Number of Protons: 2

Number of Electrons: 2

Number of Neutrons: 2

Atomic Mass: 4

Lithium

Atomic Number: 3

Element Symbol: Li

Number of Protons: 3

Number of Electrons: 3

Number of Neutrons: 4

Atomic Mass: 6.94

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Beryllium

Atomic Number: 4

Element Symbol: Be

Number of Protons: 4

Number of Electrons: 4

Number of Neutrons: 5

Atomic Mass: 9.012

Boron

Atomic Number: 5

Element Symbol: B

Number of Protons: 5

Number of Electrons: 5

Number of Neutrons: 5

Atomic Mass: 10.81

Carbon

Atomic Number: 6

Element Symbol: C

Number of Protons: 6

Number of Electrons: 6

Number of Neutrons: 6

Atomic Mass: 12.01

Nitrogen

Atomic Number: 7

Element Symbol: N

Number of Protons: 7

Number of Electrons: 7

Number of Neutrons: 7

Atomic Mass: 14.01

Oxygen

Atomic Number: 8

Element Symbol: O

Number of Protons: 8

Number of Electrons: 8

Number of Neutrons: 8

Atomic Mass: 15.999

Fluorine

Atomic Number: 9

Element Symbol: F

Number of Protons: 9

Number of Electrons: 9

Number of Neutrons: 10

Atomic Mass: 19.00

Neon

Atomic Number: 10

Element Symbol: Ne

Number of Protons: 10

Number of Electrons: 10

Number of Neutrons: 10

Atomic Mass: 20.18

Sodium

Atomic Number: 11

Element Symbol: Na

Number of Protons: 11

Number of Electrons: 11

Number of Neutrons: 12

Atomic Mass: 22.99

Magnesium

Atomic Number: 12

Element Symbol: Mg

Number of Protons: 12

Number of Electrons: 12

Number of Neutrons: 12

Atomic Mass: 24.31

Aluminium

Atomic Number: 13

Element Symbol: Al

Number of Protons: 13

Number of Electrons: 13

Number of Neutrons: 14

Atomic Mass: 26.98

Silicon

Atomic Number: 14

Element Symbol: Si

Number of Protons: 14

Number of Electrons: 14

Number of Neutrons: 14

Atomic Mass: 28.09

Phosphorus

Atomic Number: 15

Element Symbol: P

Number of Protons: 15

Number of Electrons: 15

Number of Neutrons: 16

Atomic Mass: 30.91

Sulfer

Atomic Number: 16

Element Symbol: S

Number of Protons: 16

Number of Electrons: 16

Number of Neutrons: 16

Atomic Mass: 32.07

Chlorine

Atomic Number: 17

Element Symbol: Cl

Number of Protons: 17

Number of Electrons: 17

Number of Neutrons: 18

Atomic Mass: 35.45

Argon

Atomic Number: 18

Element Symbol: Ar

Number of Protons: 18

Number of Electrons: 18

Number of Neutrons: 22

Atomic Mass: 39.95

Potassium

Atomic Number: 19

Element Symbol: K

Number of Protons: 19

Number of Electrons: 19

Number of Neutrons: 20

Atomic Mass: 39.10

Calcium

Atomic Number: 20

Element Symbol: Ca

Number of Protons: 20

Number of Electrons: 20

Number of Neutrons: 20

Atomic Mass: 40.08

Scandium

Atomic Number: 21

Element Symbol: Sc

Number of Protons: 21

Number of Electrons: 21

Number of Neutrons: 24

Atomic Mass: 44.956

Titanium

Atomic Number: 22

Element Symbol: T

Number of Protons: 22

Number of Electrons: 22

Number of Neutrons: 26

Atomic Mass: 47.867

Vanadium

Atomic Number: 23

Element Symbol: V

Number of Protons: 23

Number of Electrons: 23

Number of Neutrons: 27

Atomic Mass: 50.942

Chromium

Atomic Number: 24

Element Symbol: Cr

Number of Protons: 24

Number of Electrons: 24

Number of Neutrons: 24

Atomic Mass: 51.996

Manganese

Atomic Number: 25

Element Symbol: Mn

Number of Protons: 25

Number of Electrons: 25

Number of Neutrons: 30

Atomic Mass: 54.938

Iron

Atomic Number: 26

Element Symbol: Fe

Number of Protons: 26

Number of Electrons: 26

Number of Neutrons: 28

Atomic Mass: 55.845

Cobalt

Atomic Number: 27

Element Symbol: Co

Number of Protons: 27

Number of Electrons: 27

Number of Neutrons: 32

Atomic Mass: 58.933

Nickel

Atomic Number: 28

Element Symbol: Ni

Number of Protons: 28

Number of Electrons: 28

Number of Neutrons: 30

Atomic Mass: 58.693

Copper

Atomic Number: 29

Element Symbol: Cu

Number of Protons: 29

Number of Electrons: 29

Number of Neutrons: 35

Atomic Mass: 63.546

Zinc

Atomic Number: 30

Element Symbol: Zn

Number of Protons: 30

Number of Electrons: 30

Number of Neutrons: 35

Atomic Mass: 65.38