Test 1 Review - Chemistry

42 L = ? mL

• 4,200

• .0042

• 4.20

• 42,000

40 mL =  ? cL

• 400
• 4000
• 4
• 0.4

3 cm = ? mm

• 30

• 300

• 3000

• 0.3

Convert:

3 kg = ? g

• 3

• 30

• 300

• 3,000

7,000 g = ____ kg

• 70
• 700
• 7
• 0.07

What scientific tool is used to measure volume of liquids, such as water and chemicals?

• Meter Stick

• Ruler

• Graduated Cylinder

• Triple Beam Balance

Which unit below is the SMALLEST?

• Kilometer

• Millimeters

• Meters

• Centimeters

How many significant figures are in the following number?

34.900

How many significant figures are in the following number?

100

How many significant figures are in the following number?

0.00034030