Water is a poor conductor because it contains ________. A. no positive or negative electric charge B. only a small amount of fully charged particles C. only a positive electric charge D. only

Water is a poor conductor because it contains ________.

A. no positive or negative electric charge
B. only a small amount of fully charged particles
C. only a positive electric charge
D. only a negative electric charge

Trả lời

Chọn B

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