Measurements REVIEW

How many sig figs are there?
5.00000008

• 2
• 6
• 9

Write 0.000972 in scientific notation.

• 9.72 x 10^-4
• 9.72 x 10^-3
• 972 x 10^-4
• 9.72 x 10⁴

Write 0.037 in scientific notation.

• 3.7 x 10^-2
• 3.7 x 10²
• 37 x 10^-3
• 37 x 10³

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000
• 83, 170, 000
• 837, 100
• 8, 317, 000

Write 3.2 x 10³ in standard form.

• 3.200
• 3200
• 32000
• .0032

240 cm = ___________ m

Note: 1m= 100cm

• 2400 m

• 24 m

• 2.4 m

• 0.24 m

Convert 5 cm to mm:

Note: 1 cm = 10 mm

• 5,000mm
• 0.5 mm
• 0.05 mm
• 50 mm

6 kg = _____ g

Note: 1kg = 1,000g

• 6 g

• 6000 g

• 600 g

• .006 g

The mass of the jade is 13g, what is the density?

• 1.3 g/mL

• 0.81 g/mL

• 1.24 g/mL

• 0.77 g/mL

A block has a mass of 20.0 g and a volume of 40.0 cm³. What is its density?

• 2.0 g/cm³

• 1.2 g/cm³

• 0.5 g/cm³

• 4.0 g/cm³