Question

How many significant figures are in the measurement 0.0056 ke?

a four
b two
c five
d three​

Answer 1

Answer: B

Explanation: The zeros after a decimal do not count. So only 5 and 6 are significant numbers

Answer 2

question:
how many significant figures are in the measurement 0.0056 ke?
a. four
b. two
c. five
d. three

answer:
b. two