How many atoms are in NH4Cl.

Determine the reaction and balance the following equations urgent due in the morning

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.

Once similarity and one difference between a mixture of elements and a mixture of compounds