Unit 1: Scientific Measurement FINAL REVIEW

How many significant figures does the following number have?
0.00345

• 6

• 5

• 3

• Ambiguous: 3,4,5, or 6

How many significant figures does the following number have: 0.00204

• 6

• 4

• 3

• 2

• 5
• 3
• Ambiguous: 3 or 5

• 7

How many significant figures does the following number have: 100.00210

• 7

• 8

• 10

• Ambiguous: 7 or 8

How many sig figs are there?
100.00

• 1
• 3
• 4
• 5

How many sig figs are there?
100000000

• 1
• 9
• 10

How many sig figs are there?
4004

• 1
• 2
• 3
• 4

How many sig figs are there?
9009.00

• 2
• 4
• 5
• 6

What is the volume of the liquid in this graduated cylinder?

• 58.8ml
• 58.0ml
• 58ml
• 62ml

Convert 0.25 m to mm

• 25
• 2.5
• 250
• 0.025