Question

Atomic weight of 1st 30 elements

Answer 1

hey there!!

hydrogen - 1

helium - 4

berylium - 9.01

boron - 10.81

carbon - 12.01

nitrogen - 14.01

oxygen - 15.99

flourine - 19

neon - 20.18

sodium - 22.99

magnesium - 25.31

aluminium - 26.98

silicon - 28.09

sulphur - 32.07

chlorine - 35.45

argon - 39.95

pottasium - 39.1

calcium - 40.08

scandium - 44.96

titanium - 47.87

vanadium - 50.94

chromium - 52

manganese - 54.94

iron - 55.85

cobalt - 58.93

nickel - 58.69

copper - 63.55

zinc - 65.42

Hope my answer helps you ^_^