Question

Please solve this two questions with full correct steps.(Chemistry)

Answer 1

Explanation:

2. Symbols are given by IUPAC.

Gold : Au

Mercury : Hg

Aluminium : Al

Iron : Fe

3. Cu : Copper

Si : Silicon

O : Oxygen

Ca : Calcium

Na : Sodium

Answer 2

2.Gold - Au

Mercury - Hg

Aluminum - Al

Iron - Fe

3. Cu - Copper

Si - Silicon

O - Oxygen

Ca - Calcium

Na - Sodium

See full details in this page about 118 elements -

https://brainly.in/question/44788637

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