Give the number of significant figures in this number: 7.8 x 10¹²
Chemistry · High School · Thu Feb 04 2021
Answered on
Given the number:
7.8 x 10^12
Determine the number of significant figures.
Solution:
In order to determine the number of significant figures, we simply must count the nonzero numbers. Since the value is equate in scientific notation, we can easily distinguished the number of significant figures, which is 2. It is based from the digits 7 and 8.
Number of Significant Figures = 2
Final answer:
Number of Significant Figures = 2