It is more slippery, and it is heavier
Answer:
When these atoms gain electrons, they acquire a negative charge because they now possess more electrons than protons. Negatively charged ions are called anions. Most nonmetals become anions when they make ionic compounds. A neutral chlorine atom has seven electrons in its outermost shell.
Explanation:
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It is called a sinkhole.
This is used to describe a depression in the ground due to a cave collapse. It can also happen because of acidic water dissolving limestone.
Density = mass over volume
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