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.
A physical change - since the chemical composition of the soup remains unchanged.
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.
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.