Chemical Reaction Flashcards
1
Q
What is a chemical reaction
A
A chemical reaction is something that changes to something else.
2
Q
What happened to the mass on a conservation mass
A
Mass is conserved this means that the atoms in the reactants end up in the product and that no new atoms are created
3
Q
What do you see in a chemical change
A
Gas forming
4
Q
What is the difference between physical and chemical reaction
A
One changes the atoms one doesn’t
5
Q
What temperature affects the reaction speed
A
Hot temperature affects the reaction more faster
