Chemistry Review 2024

0.095 cm is the same as

• 0.95 mm

• 0.095 m

• 95 m

• 0.0095 mm

5.600 L of water is equal to

• 560 mL

• 0.00560 mL

• 5600 mL

• 5600. 5600. mL

Which of these metric units would you use to measure length?

• L

• mg

• kg

• m

If a mile equals 1.61 km, how many kilometers are in 3570 yards? (1 mile = 1760 yards)

• 1.42 km

• 30.7 km

• 0.0825 km

• 3.27 km

How many significant figures are in the measured value of 0.0058350 kg?

• 5

• 4

• 3

• 2

Round the measurement 0.034770 m to two significant figures.

• 0.03 m

• 3.4770 x 10² m

• 0.035 m

• 0.0348 m

How is 0.0000860 cm written in scientific notation?

• 86 x 10^-6 cm

• 8.6 x 10^-6 cm

• 8.6 x 10^-5 cm

• 8.60 x 10^-5 cm

When 6.5 m is divided by 3 s, how would the answer be correctly recorded?

• 2.2 m/s

• 2 m/s

• 2.17 m/s

• 2.0 m/s

What is the density of 67.55 g of material with a volume of 8.30 cm³?

• 8.136 g/cm³

• 8.14 g/cm³

• 560. 560. g/cm³

• 0.123 g/cm³

The nucleus of an atom has all of the following characteristics except that it

• is positively charged

• is very dense

• contains nearly all of the atom's mass

• contains nearly all of the atom's volume

Tags

NGSS.HS-PS1-8