Which is a chemical reaction?
salt dissolving
ide melting
water vaporizing
wood burning

Wood burning will be a chemical reaction

Explanation:

A chemical reaction is a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.

i would have a lunch. it's one big package of food, making it one food. : p

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.