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Answer:
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Answer:
Chemistry: 12. Elements, Compounds and
Chemistry: 12. Elements, Compounds andMixtures
Compound - Symbol - Elements in the compound
(and state at room temp)
Water - H₂O - Hydrogen (gas) oxygen (gas)
Carbon dioxide - CO₂ - Carbon (solid) oxygen (gas)
Magnesium oxide - MgO - Magnesium (solid) oxygen (gas)
Iron sulphide - FeS - Iron (solid) Sulphur (solid)