Mass and units

What is 5 g in mg?

• 5000 mg

• 500 mg

• 0.05 mg

• 0.005 mg

Convert 1500 milligrams to grams.

• 150 g

• 15 g

• 1.5 g

• 1500 000 g

What is the equivalent of 0.5 grams in milligrams?

• 0.5 mg

• 50 mg

• 500 mg

• 5 mg

Which of the following is NOT a form of the density equation?

• Density = Mass/Volume

• Mass = Density x Volume

• Volume = Density / Mass

• Volume = Mass / Density

2.73 mg = 2730 __. What is the missing unit?

• kg

• g

• μg

• ng

What is the mass of an object with a density of 2 g/cm³ and a volume of 3 cm³?

• 3 g

• 5 g

• 9 g

• 6 g

Which of the following is the correct conversion of 2500 micrograms to milligrams?

• 250 mg

• 0.25 mg

• 25 mg

• 2.5 mg

What is the mass of 1ml water to the nearest 0.1g at room temperature?

(a)  

Reorder the following from largest prefix to smallest

• k

• M

• μ

• n

• m

Convert 5.2 g/ml to g/L

(a)