Answer:
The importance of significant figures
As stated before, it is important within the science fields that you are not more precise or accurate than the least accurate or precise number. In science, it is generally agreed upon that the last number digit in any figure is filled with uncertainty.
Explanation:
Answer:
2
Explanation:
Since it has to be 2H2+02→2H20 for it to be balanced.
B. 538 j hoped this helps
