Question

IV. Name the elements present in the following compounds:-
1. Ammonia
2. Sodium hydroxide
3. Sodium chloride​

Answer 1

1. Ammonia is a compound of nitrogen and hydrogen with the formula NH3.

2

the compound NaOH is called sodium hydroxide, because it contains the Na+ (sodium) cation and the OH− (hydroxide) anion.

3.Chemically, table salt consists of two elements, sodium (Na) and chloride (Cl).

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Answer 2

Answer:

The answer to this question is

1. Nitrogen and Hydrogen

2. Sodium ( Natrium) Hydrogen and Oxygen

3. Sodium ( Natrium) and chlorine

Explanation:

Ammonia = Nitrogen + Hydrogen

The chemical formula of ammonia is NH3

Sodium hydroxide = Sodium ( Natrium) + Hydrogen + Oxygen

The chemical formula of Sodium hydroxide is NaOH

Sodium chloride = Sodium ( Natrium) + Chlorine

The chemical formula of sodium chlorine is NaCl

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