An industrial process involves reacting nitrogen gas (n2 and hydrogen gas (h2 to produce ammonia (nh3. what type of reaction is this? decomposition reaction double–replacement reaction single–replacement reaction synthesis reaction

Synthesis reaction

Explanation:

1. Decomposition is a type of chemical reaction in which a single reactant gives two or more than two products.

2. Double replacement is a type of chemical reaction in which exchange of ions take place.

3. Single replacement is a type of chemical reaction in which a more reactive element displaces the less reactive element from its slat solution.

4. Synthesis is a type of chemical reaction in which two or more than two reactants combine together to give a single product.

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

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