Vapour is not a chemical reaction; instead, it is a tangible substance in a gaseous state and has no necessary association with chemical reaction at all.
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.
No. Steam is water vapor. Steam is formed by boiling water, which is a physical change.
A chemical reaction can be represented by a chemical equation.
No, evaporation of water from a lake is a physical process, not a chemical reaction. It involves the transformation of water from a liquid to a gas without any change in the chemical composition of water molecules.
* Reactants: the initial compounds in a chemical reaction. * Products: the final compounds in a chemical reaction. * Catalyst: a chemical compound which help the chemical reaction but not react with the other compounds.
The chemical reaction is:Br2 + 2 K = 2 KBr
Assuming there has been no chemical reaction, nothing happens to it. Except that it can turn to water vapour or ice at certain temperatures.
Michael Binnewies has written: 'Chemical vapour transport reactions' -- subject(s): Reaction mechanisms (Chemistry), Transport theory 'Chemische transportreaktionen' -- subject(s): Reaction mechanisms (Chemistry), Transport theory
h20
yes it is
rusting of nails is a chemical reaction. iron combines with oxygen to form iron oxide which is rust. water/water vapour acts as a catalysthere.
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.
Water VAPOUR literally does not have a chemical freezing point because it is in the process of evaporation which is above freezing.
Physical change from liquid to vapour. The water remains chemically the same whether liquid or vapour.