Question

how many significant figures are in the measurement 1.14 grams? * 5 points
1
2
3
how many significant figures are in the measurement 1.034 grams? * 5 points
1
2
3
4

Explanation:

Step1: Recall significant - figure rules

Non - zero digits are always significant.

Step2: Analyze 1.14 grams

The digits 1, 1, and 4 are non - zero. So, there are 3 significant figures.

Step3: Analyze 1.034 grams

Non - zero digits 1, 3, 4 are significant. Also, the zero between non - zero digits (0 between 1 and 3) is significant. So, there are 4 significant figures.

Answer:

1. C. 3
2. D. 4