Question

Skill=Fill
Classify the following chemical substances into elements and compounds
Elements
Compoun
Iron (Fe)
Plaster of Paris
(CaSO4)2H2O
Sodium Hydrogen
carbonate (NaHCO3)
Copper (Cu)
Calcium oxide
(CaO)
Silver (Ag)
Water (H2O)
Sodium Sulphate
(Na S04)
Aluminium (AI)
Sodium Chloride
(NaCl)​

Answer 1

Answer:

Iron:element

plaster of paris:I think it is an element.

Sodium hydrogen carbonate-compound

copper-element

calcium oxide- compond

silver- element

water- compond

sodium sulphate- compound

Aluminium- compound

Sodium chloride- compound