Look at Image One: Boiling Water. Why are the water molecules spaced out more in the second sample at 100 C ? * 1 point
When we are boiling water, thermal energy is added to the water molecules. They move more rapidly and become a gas.
When we are boiling water, water molecules are broken down and disappear from the world completely.
3.) Now, please focus on electrolysis. Is electrolysis the same process as boiling? *
1 point
Yes
No
4.) How are boiling and electrolysis the same? *
1 point
Both processes add energy to water.
Both processes are chemical reactions.
Neither process is a chemical reaction.
5.) Compare the products of boiling and electrolysis. *
1 point
Both processes end with the product H2O (water) molecules.
Boiling ends with the product H2O molecules. Electrolysis ends with the product of separate hydrogen and oxygen molecules.
6.) What name do we call ALL chemical reactions that have JUST ONE reactant that breaks down? *
1 point
Composition Reactions
Decomposition Reactions
Boiling
Electrolysis