How many significant figures are in the number 0.000500?
Practice Questions
1 question
Q1
How many significant figures are in the number 0.000500?
2
3
4
5
The significant figures are 5, 0, and the trailing zero counts, totaling 3.
Questions & Step-by-step Solutions
1 item
Q
Q: How many significant figures are in the number 0.000500?
Solution: The significant figures are 5, 0, and the trailing zero counts, totaling 3.
Steps: 4
Step 1: Identify the non-zero digits in the number 0.000500. The non-zero digit is 5.
Step 2: Count the zeros that are between non-zero digits. In this case, there are no zeros between non-zero digits.
Step 3: Identify the trailing zeros. The zeros after the 5 (which are 00) are significant because they come after a decimal point and a non-zero digit.
Step 4: Count all the significant figures. We have 1 (from 5) + 1 (from the first 0) + 1 (from the second 0) = 3 significant figures.
