20 elements full information
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Answered by
0
Answer:
Hydrogen
Hellium
Lithium
boron
bereyllium
carbon
nitrogen
neon
sodium
magnesium
aluminum
sulphur
phosphorous
silicon
calcium
Answered by
0
Answer:
iron
copper sulpher carbon, silver, gold, mercury bromine, lead, aluminium, zinc, oxygen, nitrogen, iodine, sodium, potassium, phosphorous, graphite, chromium, argon, hydrogen, magnesium.
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