Fill in the blank with the appropriate term.
1. In the chemical equation C+O-CO, the product is .
2. To balance the chemical equation 2H +0.-H. O. water needs a coefficient of .
3. According to the law of ,
matter cannot be created or destroyed.
4. did experiments that demonstrated the law in question 3.
5. When you balance a chemical equation, you should change only the .
6. Balanced equations show that
is conserved in chemical reactions.
7. The scientist called the father of modern chemistry is .