how many significant figures are in the measurement 16.400 g? 16.400 has ? significant figures.

how many significant figures are in the measurement 16.400 g? 16.400 has ? significant figures.

how many significant figures are in the measurement 16.400 g? 16.400 has ? significant figures.

Answer

Explanation:

Step1: Recall significant - figure rules

Non - zero digits are always significant. Zeros between non - zero digits are significant. Trailing zeros in a number with a decimal point are significant.

Step2: Analyze the number 16.400

The digits 1, 6, 4 are non - zero and thus significant. The two trailing zeros after the decimal point are also significant.

Answer:

5