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n200080 [17]
2 years ago
12

How many significant figures does the number 0.00650 have?

Chemistry
2 answers:
Gre4nikov [31]2 years ago
5 0
There are three of them
Arte-miy333 [17]2 years ago
5 0

Answer:

3

Explanation:

For decimals, you always start at the first non-zero number and count all the way to the end of the number. To count the number of significant figures this number has, you start at 6 and count every number after that for a total of 3.

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For CuBr2 = 63.55 + 2(79.90) = 223.35 g/mol

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