Answer:
Here
Explanation:
This is an acid-base reaction (neutralization): CaCO3 is a base, HCl is an acid.
Answer:
The higher the temperature the more water evaporates and that affects the convection process
Explanation:
Answer:
a compound,typically a crystalline one,in which water molecules are chemically bound to another compound or an element
Answer:
This is a chemical change because it has been lit on fire. When it is lit on fire, the fire has been made, heat has been made, and gasses produced from the fire have also been made. Because this introduces new matter to the pictures, it is a chemical reaction.
Explanation: