Answer:
What are the following substances?
Explanation:
Answer:
2H2+O2->2H2O
Explanation:
You have to balance the equation, you have 4 hydrogen and 2 oxygen atoms
No beginning or end I believe
Explanation:
Climate is the period of time average weather condition which occurs at a place
Answer: 50 grams
Explanation: The water is still only going to be 50 grams. Although it’s in a different state, it didn’t gain or lose any water while being frozen.