Question

List of first 36 elements with atomic number and mass

Answer 1

Hydrogen

H
Atomic Number = 1
Atomic Mass = 1.008

Helium

He
Atomic Number = 2
Atomic Mass = 4.003

Lithium

Li
Atomic Number = 3
Atomic Mass = 6.94



Beryllium

Be
Atomic Number = 4
Atomic Mass = 9.012

Boron

B
Atomic Number = 5
Atomic Mass = 10.81

Carbon

C
Atomic Number = 6
Atomic Mass = 12.011

Nitrogen

N
Atomic Number = 7
Atomic Mass = 14.007

Oxygen

O
Atomic Number = 8
Atomic Mass = 15.999

Fluorine

F
Atomic Number = 9
Atomic Mass = 18.998

Neon

Ne
Atomic Number = 10
Atomic Mass = 20.1797

Sodium

Na
Atomic Number = 11
Atomic Mass = 22.9897

Magnesium

Mg
Atomic Number = 12
Atomic Mass = 24.305

Aluminum

Al
Atomic Number = 13
Atomic Mass = 26.981

Silicon

Si
Atomic Number = 14
Atomic Mass = 28.085

Phosphorus

P
Atomic Number = 15
Atomic Mass = 30.974

Sulfur

S
Atomic Number = 16
Atomic Mass = 32.06

Chlorine

Cl
Atomic Number = 17
Atomic Mass = 35.45

Argon

Ar
Atomic Number = 18
Atomic Mass = 39.948

Potassium

K
Atomic Number = 19
Atomic Mass = 39.098

Calcium

Ca
Atomic Number = 20
Atomic Mass = 40.078

Scandium

Sc
Atomic Number = 21
Atomic Mass = 44.956

Titanium

Ti
Atomic Number = 22
Atomic Mass = 47.867

Vandium

V
Atomic Number = 23
Atomic Mass = 50.9415

Chromium

Cr
Atomic Number = 24
Atomic Mass = 51.9951

Manganese

Mn
Atomic Number = 25
Atomic Mass = 54.938

Iron

Fe
Atomic Number = 26
Atomic Mass = 55.845

Cobalt

Co
Atomic Number = 27
Atomic Mass = 58.933

Nickel

Ni
Atomic Number = 28
Atomic Mass = 58.6934

Copper

Cu
Atomic Number = 29
Atomic Mass = 63.546

Zinc

Zn
Atomic Number = 30
Atomic Mass = 65.38

Gallium

Ga
Atomic Number = 31
Atomic Mass = 69.723

Germanium

Ge
Atomic Number = 32
Atomic Mass = 72.63

Arsenic

As
Atomic Number = 33
Atomic Mass = 74.9216

Selenium

Se
Atomic Number = 34
Atomic Mass = 78.96

Bromine

Br
Atomic Number = 35
Atomic Mass = 79.904

Krypton

Kr
Atomic Number = 36
Atomic Mass = 83.798

Answer 2

The atomic number of elements are arranged in the periodic table by gap of 1.
Hydrogen
Helium
Lithium
Beryllium
Boron
Carbon
Nitrogen
Oxygen
Flurine
Neon
Sodium
Magnesium
Aluminium
Sillicon
Phosphorus
Sulphur
Chlorine
Argon
Potassium
Calcium
Scandium
Titanium
Vanadium
Chromium
Manganese
Iron
Cobalt
Nickel
Copper
Zinc
Gallium
Germanium
Arsenic
Selenium
Bromine
Krypton
I have learnt the whole periodic table if need anything please ask.