Answer:
D
Explanation:
energy can not be created or destroyed it can only be transferred or changed to one form to another.
Answer:
Mercury sulfide or mercuric sulfide,
Explanation:
B bubbles indicated a change
896.27
One mole of sodium sulfate is 143.04, so just multiply that times 6.31.
I may be wrong call me out if I am
Answer:
sorry I didn't know the answer
Explanation:
ok