ES3- Enzymes Flashcards
0
Q
How do you identify the products in a reaction equation?
A
The arrow always points to the products.
1
Q
What are three signs of a chemical reaction?
A
- Heat is released/taken in
- A gas is produced
- Visible change
2
Q
Endothermic reactions ______ energy and feel _____.
A
Absorbs
Cold
3
Q
Exothermic reactions ______ energy and feel _____.
A
Release
Hot
4
Q
Catalysts ___________ chemical reactions by _____ the activation energy.
A
Speed up
Lowering
5
Q
Enzymes are ________
A
Biological catalysts
6
Q
Enzymes can be denatured by _______
A
pH or temperature
7
Q
What are the parts of the enzyme figure?
A
Substrate
Active site
Enzyme-Substrate complex
Products formed