Composition of atoms of first 30 elements
Answers
Element Atomic number Atomic mass
Hydrogen 1 1
Helium 2 4
Lithium 3 6.94
Beryllium 4 9.01
Boron 5 10.81
Carbon 6 12.01
Nitrogen 7 14.01
Oxygen 8 15.99
Fluorine 9 19
Neon 10 20.18
Sodium 11 22.99
Magnesium 12 25.31
Aluminium 13 26.98
Silicon 14 28.09
Phosphorus 15 30.97
Sulphur 16 32.07
Chlorine 17 35.45
Argon 18 39.95
Potassium 19 39.10
Calcium 20 40.08
Scandium 21 44.96
Titanium 22 47.87
Vanadium 23 50.94
Chromium 24 52
Manganese 25 54.94
Iron 26 55.85
Cobalt 27 58.93
Nickel 28 58.69
Copper 29 63.55
Zinc 30 65.41
hope it helps you
plzz give brainliest answer to this if this answer is correct.
bahut time laga answer dene me
Explanation:
hydrogen
helium
lithium
beryllium
boron
carbon
nitrogen
oxygen
fluorine
neon
sodium
magnesium
aluminium
silicon
phosphorus
sulfur
chlorine
argon
potassium
calcium
scandium
titanium
vanadium
chromium
manganese
iron
nickel
cobalt
copper
zinc