Chemistry Math Skills Quiz

How many significant figures are in the number 0.00450?

• 2

• 3

• 4

• 5

• 320

• 32,000

• 3,200

• 320,000

Which of the following numbers has 4 significant figures?

• 0.0300

• 0.00300

• 3000

• 30.00

• 1

• 2

• 3

• 4

Convert 250 milliliters to liters using dimensional analysis.

• 0.025 L

• 0.25 L

• 2.5 L

• 25 L

• 15.523

• 15.52

• 15.5

• 15.53

• 3

• 3.0

• 3.00

• 3.000

• 1

• 2

• 3

• 4