Question

① Symbol of Sodium, Copper and Magnesium are respectively

Answer 1

Answer:

1. symbol of sodium is 'Na'

2. symbol of copper is 'Cu'

3. symbol of magnesium is 'Mg'

Explanation:

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Answer 2

Answer:-

•Sodium - Na

Atomic number - 11

•Copper - Cu

Atomic number - 29

•Magnesium - Mg

Atomic number - 12