An ion is
A) an atom that has gained electrons.
B) an atom that has a positive charge.
C) an atom that has lost electrons.
D) an atom that has a negative charge.
E) All answers are correct.
Correct Answer:
Verified
Q2: If a covalent bond is polar
A)electrons are
Q2: In the example of ionic bond formation
Q4: The second energy shell of an atom
Q7: The first energy shell of an atom
Q10: Ice floats on liquid water because
A)the molecules
Q15: A base
A) has a value of 7
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Q20: A hydrogen bond
A) is generally a strong
Q20: If an atom has a valence shell
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