Question

what is pickometer?
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Answer 1

Answer:

The picometre (international spelling as used by the International Bureau of Weights and Measures; SIsymbol: pm) or picometer (American spelling) is a unit of length in the metric system, equal to 1×10−12 m, or one trillionth (1/1000000000000) of which is si base unit of length

Explanation:

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Answer 2

Answer:

The picometre or picometer is a unit of length in the metric system, equal to 1×10⁻¹² m, or one trillionth of a metre, which is the SI base unit of length. The picometre is one thousandth of a nanometre, one millionth of a micrometre, and used to be called micromicron, stigma, or bicron.

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