Answer:
Helium
Explanation: The ionization energy decreases from the top to bottom in groups. And increases from left to the right across a period. Therefor Helium has tge largest first ionization energy, while francium has one of the lowest.
Answer:
I am looking for this as well. Can someone please help!
Explanation:
Answer:
Chemical Property describes the way substances react with other substances to form new substances.
Explanation:
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