Answer:
D.
Explanation:
I mean. It's logic for sure
0.737 KL would be the answer, pls give brainliest.
The proton and neutron are so similar in mass that both of their relative masses = 1.
44.0095 you're welcome hope this helps
In a compund, the proportion must be fixed, unlike mixture. Therefore, if he just combine two elements, there must be excess elements mixed in it.
Second, how did he combined two elements? In order to create a compund, either heat or electricity must be applied.
Therefore, even if he used heat / electricity, he still hasn't got the right proportion, therefore he must have mixed some excess elements into the compund that he thought he made.
