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Form chemical formulas from the given element symbol and write their chemical name


Element Symbols:
H
Cl
Fe2
O
Ca
2
Ba
O3
Na
Mg



Sagot :

Answer:

H - Hydrogen

Cl- chlorine

Fe- Iron

O- oxygen

Ca- calcium

2- Helium atomic 2 symbol is He the name of elements is helium

Ba -barium

O3- Ozone

Na- sodium

Mg- magnesium