how many significant figures are in this volume? 2.7×10^{-3} l
how many significant figures are in this volume? 2.7×10^{-3} l
Answer
Explanation:
Step1: Recall significant - figures rule for scientific notation
In scientific notation (a\times10^{n}), the significant figures are in the coefficient (a).
Step2: Count significant figures in the coefficient
The coefficient is (2.7). Non - zero digits are always significant. So, (2) and (7) are significant.
Answer:
2