Homemade soup on a stove no.
Bought soup in micromave no.
Dissolving stock cubes in water to make soup is a physical process, not a chemical reaction. The cubes are simply breaking apart and dispersing in the water without any chemical bonds being formed or broken.
Endothermic, the soup is taking in heat to boil.
The theory that life evolved from a "primordial soup" of amino acids that began to form the basic proteins that make up living cells. Some speculate that an electric charge may have "jump-started" the chemical reaction.
A physical change - since the chemical composition of the soup remains unchanged.
Yes, I've seen it. It used in Mountainclimbing and survival... It's quit simple I think, it's a double sided can, by opening ("breaking") the outer can a chemical reaction takes place, providing heat, to cook the soup in the inner can... Chemical elements will provide the necccesary heat...
Chemical reaction
Combustion is a chemical reaction.
No. A chemical reaction is not alive.
A new chemical substance is formed during a chemical reaction by rearranging the atoms of the reactants. The products of a chemical reaction have different properties compared to the original reactants.
A chemical reaction is a graphical representation of a chemical reaction.
A chemical reaction is represented by a chemical equation.
A chemical reaction can be represented by a chemical equation.