Answer:
The electrons that whiz about outside the nucleus have a negative charge. They are held in the atom by the positive charge of the nucleus. ... An atom that gains or loses an electron becomes an ion. If it gains a negative electron, it becomes a negative ion.
Explanation:
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Then that would be 100% all together I believe
C.ice has a lower freezing point than liquid water
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The answer would be D. The only minerals harder than corundum is diamond.
