CW - Dimensional Analysis

_ g = 1 kg

• 1,000

• 10

• 0.001

• 100

_ mm = 1 m

• 1,000

• 10

• 0.001

• 100

_ cm = 1 km

• 0.000001

• 100,000

• 0.0001

• 10,000

1 cL = _ mL

• 0.1

• 10

• 0.01

• 100

1 m = _ cm

• 0.1

• 10

• 0.01

• 100

Which conversion factor would you use to convert 5.20 g into kg?

• 1 g/1000 kg

• 1000 kg/1 g

• 1 kg/1000 g

• 1000 g/1 kg

Which conversion factor would you use to convert 0.0250 hL into cL?

• 1 hL /10,000 cL

• 10,000 cL/1 hL

• 10,000 hL/ 1 cL

• 1 cL/10,000 hL

Convert 25.0 mL into L

• 25,000 L

• 0.025 L

• 0.0250 L

• 2,500 L

There are ___ millimeters(mm) in 2.7 centimeters (cm)

• 270 mm
• .27 mm
• 27 mm
• .027 mm

To write a number in scientific notation, all of the following must be true EXCEPT...

• The value must be greater or equal to 1 but less than 10

• The value must in SN have the same sig figs as the original value

• The exponent must be a positive value