The 02 is a solid. I hope thus helped you :)
Answer:
18 electrons
Explanation:
Note: The third energy level can actually hold up to 18 electrons, so it is not really filled when it has 8 electrons in it.
Answer:
C IS YOUR CORRECT ANSWER
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Matter is neither created nor destroyed. <span>The Conservation of Mass-Energy. There is a scientific law called the Law of Conservation of Mass, discovered by Antoine Lavoisier in 1785. He explains in said law that you cant create or destroy matter. Non-matter is when you have something that puts out energy or things like that. Non-matter does stuff while matter does not do stuff. </span>
Find the total mr of CH2. take the new mr/180.2.
take the answer ratio times CH2 respectively
