3b) What happened to the match (write your observation(s) ) to indicate that it was the gas (the one you stated in Question 3a)? |
3b) What happened to the flaming match (write your observation(s) ) to indicate that it was the gas (the one you stated in Question 3a)? |
5a) When you reacted zinc metal with HCl, what is the chemical formula of the gas that was generated ________? |
5a) When you reacted zinc metal with HCl, what is the chemical formula of the gas that was generated ________? |