An irregularly shaped piece of halite (salt) has a mass of 220 g. In order to find its volume without dissolving it, it is submerged in oil, which has a density of 0.80 g/cm³. The sample displaces 100 ml of oil. What is the density of the sample? A. 2.8 g/cm³ B. 2.2 g/cm³ C. 1.8 g/cm³ D. 0.45 g/cm³

9. A 10.00 g piece of metal is submerged in a graduated cylinder initially containing 20.00 mL of water. With the metal in the cylinder, the level of the water is recorded as 21.40 mL. Determine the identity of the metal. a. aluminum (density = 2.70 g/mL) b. zinc (density = 7.13 g/mL) C. silver (density = 10.49 g/mL) d. gold (density = 19.32 g/mL) %3D

Complete the following  conversions between SI units.  A. 612 g=___mg B. 8.160 m=___cm C. 3779 ug= ___g D. 781 mL =___L E. 4.18 kg=___g

Estimate the length of the black object on meter stick B a. 1.74 cm b. 1.7 cm c. 1.743 cm d. 1.60 cm

Which on of the following substances will float in gasoline, which has a density of 0.74 g/mL? The density of each sunstance is shown in parentheses.  a.) table salt (D=2.16 g/mL) b.) balsa wood (D=0.16 g/mL) c.) sugar (D=1.59 g/mL) d.) aluminum (D=2.70 g/mL) e.) mercery (D=13.6 g/mL)

7. A student calculates the density of a lead cylinder to be 10.3 g/cm3, but the actual density of lead is 11.3 g/cm3. What is the percent error of their measurement? a. 9.7% b. 8.8% c. 91.2% d. 90.3%

Intensive property is a property that does not depend on the amount of a substance. Which of the choices below is NOT an intensive property?    C. hardness of metals D. heaviness of a golf ball B. yellowish coloration of urine A. the sweetness of candies

A metal object has a mass of 8.0 x 108 micrograms (ug). What is it's mass in kilograms (Kg)? O a. 8.0 x 105 Kg O b. 0.8 Kg 08.0 x 108 Kg O d. 0.80 Kg

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A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid and liquid together is 92.0 mL. The liquid solvent has a mass of 27.6 g and a density of 0.865 g/mL. Determine the mass of the solid given its density is 1.75 g/mL. g mass: