Answer:
anion has a negative charge
An anion has more electrons than protons, consequently giving it a net negative charge
55.8 grams Would be the answer
The correct option would be 3.
Only thermal energy changes
Hope this helps you
Brainliest would be appreciated
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Answer:
"The elements are arranged in seven horizontal rows,called periods or series,and 18 vertical columns,called Groups."
Explanation:
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