Question

Number of significant figures in 1.009 are

Answer 1

it has 4 significant figures 1, 0, 0, 9

Answer 2

Answer:

Hey friend, The no. of significant figures are 4

Step-by-step explanation:

Rule of significant figures tells that

1) All non-zero digits are significant. Hence, 1, and 9 are significant.

2)Zeroes between non-zero digits are significant. So, here zeroes between 1 and 9 are significant.

Thus all the numbers in 1.009 are significant.

Hope it helps you buddy...