Answer: explained below
Explanation:
Matter can change form through physical and chemical changes, but through any of these changes, matter is conserved. The same amount of matter exists before and after the change—none is created or destroyed.
Answer:
100,000 m
The correct choice is e. Two of the above.
the answer is 1:3:2
Hope this helps, let me know if you need any other help, Stoichiometry is hard