How many meters are there in one kilometer?
A) 10-3
B) 10-2
C) 10-6
D) 103
E) 106
Correct Answer:
Verified
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,represents a
Q49: Which chemical symbol represents a metallic element?
A)Ar
B)Br
C)Ca
D)H
E)P
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A.silvery-white solid
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Mercury(II)oxide
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