Ions have positive charges when their atoms lose electrons to become stable. Ions have negative charges when their atoms gain elcetrons to become stable.
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It's B
Kilograms literally means Thousand grams..
So, 7.2 thousand grams -- 7,200 grams
Answer:
Helium
Explanation:
The sun produces energy by fusing hydrogen atoms into helium atoms. This is a nuclear fusion that occurs at the suns core.
Latitude lines are drawn horizontally across the globe whereas longitude lines are drawn vertically.
