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Otrada [13]
3 years ago
11

Glve the number of significant figures in this number: 40

Chemistry
2 answers:
trapecia [35]3 years ago
4 0

Answer:

the number of significant figures in this number is two because <u>non-zero digits are always significant and a final zero or trailing zero is always counted</u>

Explanation:

i hope this will help you :)

Eddi Din [679]3 years ago
3 0

Answer:

1

only 4 is the significant figure

we take tailing zeroes as significant figures only in case of decimals

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