Tell me 1st 20 elements
Answers
Answered by
1
Answer:
Hydrogen helium lithium berilliyum boron carbon nitrogen oxygen fluorine Neon
Sodium Magnesium aluminum silicon
Phosphorus Sulphur chlorine argon potassium calcium
Answered by
1
Explanation:
hydrogen
helium
litium
beryllium
Boron
carbon
Nitrogen
Oxygen
fluorine
neon
sodium
magnesium
aluminium
Silicon
Phosphorus
Sulphur
chlorine
argon
potassium
calcium
are the 1st 20 elements
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