Chemistry, asked by hassaanaamir2003, 1 year ago

help me to find the definition of significant figures​

Answers

Answered by kashaf25
3

Answer:

The number of digits in a measurement about which we are certain, plus one additional digit, the first one about which we are not certain is know as significant figures.

Explanation:

1) 178.43-1,7,8,4,3 =5

How many no.

2) 0.01500= 4

3) 0.0006=1

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