Questions and Answers
When an atom loses one electron or more, what does it change into?
A positive ion
Which element can NOT participate in chemical reactions?
Neon (10Ne)
What happens during the formation of a sodium chloride molecule?
Sodium atom gives one electron to chlorine atom
Which of the following elements can form covalent molecules?
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Which molecule contains a triple covalent bond?
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What type of bond exists in a sodium chloride molecule?
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