This reaction is called thermal decomposition or thermal degradation; example:
CaCO3 = CaO + CO2
That would be the product of the chemical reaction.
The term used to describe a new substance formed from a chemical reaction would be "product."
No, heating up water is a physical change, not a chemical change. When water is heated, its temperature increases causing a change in its physical state from a liquid to a gas (steam), but the chemical composition of water remains the same.
This is a very vague question and would depend on the chemical that you are talking about. The easiest way I can think to explain it on a wide variety of chemicals is by using a catalyst (speeds up the process of a chemical reaction), or the use of an antagonist (Slows a chemical reaction). I hope this helps, but without any specific chemicals being named this is the best i can do. :) By heating we can change the rate of chemical change(reaction).
That would be a catalyst.
Just heating the metal would be a physical change, as you would only have a warmer iron III oxide. However, if the heat caused a reaction, it would then be a chemical change.
Catalyst. Biological catalysts would be enzymes.
The process of substances changing into a new substance is called a chemical reaction. During a chemical reaction, bonds between atoms are broken and reformed to create new substances with different properties. This process involves the rearrangement of atoms to form new molecules.
When heating sulfur, a chemical reaction occurs. Sulfur undergoes a phase change from solid to liquid to gas as it is heated, but this is still considered a chemical change because the molecular structure of the sulfur is altered in the process.
A catalyst is a substance that speeds up the rate of a chemical reaction without changing the substance. It does this by reducing the minimal reaction energy. A catalyst is not used up in a reaction therefore they last indefinitely.
It indicates a chemical reaction because it changes from one substance to another.
The term used to describe a new substance formed from a chemical reaction would be "product."