CHEMACTIVITY 3B: CHEMICAL CHANGE
POSSIBLE CLICKER QUESTIONS
After CTQ 5:
1. Which of the following is a chemical property?
2. A rusting bicycle wheel is a
a. chemical change
3. 10.0 g aluminum reacts with 17.8 g oxygen. How much aluminum oxide is formed?
4. Which of the following is equal to 1000 cal?
5. How many J in 1 cal?
c. 4.184
12
6. The reaction of wood burning is