What chemical reaction is A+ B —>AB

Combination reaction

Explanation:

Whenever two or more substances combine to form one single compound, a combination reaction is said to have occurred.

Hence, since the reactants A and B combined to yield one single product AB, it is a combination reaction.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

nuclear fission produces elements that are heavier than helium.

the elements that are used in nuclear fission and their products are much heavier than helium.