Chemistry we Flashcards
1
Q
What’s a word equation?
A
A word equation is a chemical reaction using the substances involved
2
Q
What’s a reactant?
A
A substance to cause a chemical reaction
3
Q
What’s a product?
A
A chemical product
4
Q
Hydrogen + chlorine → Hydrogen chloride
Where is the reactant and product?
A
Hydrogen + chlorine is the REACTANT and Hydrogen chloride is the PRODUCT
5
Q
What are some signs of chemical reaction?
A
colour change, gas produced, solid formed from solution, energy change
