Question

multiple - choice question rule #3 states, \leading zeros are not significant\. how many significant figures are in the number below? 0.00000000000000007

Explanation:

Step1: Apply significant - figures rule

According to the rule that leading zeros are not significant, in the number 0.00000000000000007, the leading zeros are not counted as significant figures. Only the non - zero digit 7 is significant.

Answer:

C. 1