<span>In processes that produce electricity, some of the energy used is wasted as HEAT energy. :)</span>
The number of electrons in the outermost shell of an atom determines its reactivity. Noble gases have low reactivity because they have full electron shells. Halogens are highly reactive because they readily gain an electron to fill their outermost shell
Luster is the term- means the shininess of the metal
The compound formed when nitrogen combines with hydrogen is ammonia.
A chemical reaction is said to have occurred when two elements combine according to a given reaction equation.
In this case, Sanju wants to combine nitrogen and hydrogen. The reaction takes place according to the equation;
N2 + 3H2 ----> 2NH3
The product formed in the reaction is ammonia.
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