What type of ions do nonmetals naturally form?
a. negative ions, by gaining electrons to fill...
What type of ions do nonmetals naturally form?
a. negative ions, by gaining electrons to fill the valence shell
b. negative ions, by losing electrons to empty the valence shell
c. positive ions, by gaining electrons to fill the valence shell
d. positive ions, by losing electrons to empty the valence shell
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Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .
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What does a numerical subscript following an element in a chemical formula mean?
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