1) What is the formula for Density a) V=L x W x H b) S= D/T c) A=L x W d) D=M/V 2) What element is used to do the wire of electricity in a new house a) Insulator b) Ductile c) Conductor d) Malleable 3) What is the unit used when You use a triple beam balance to get the mass of an object a) cm b) grams c) milliliter d) pounds 4) Mario is measuring the density of a cube that has a mass of 10 grams and a volume of 2 mL. What is the density of the cube? a) 5 g/mL b) 12 g/mL c) 20 g/mL d) 4g/mL 5) What is the unit used when you use a graduated cylinder to measure the volume? a) millimeter b) Grams c) pounds d) cm 6) What is the hardness of a mineral that can be scratched by steel but not by glass? a) 1 b) 6 c) 4 d) 3 7) What can you use to identify diffrent minerals? a) color, taste, hardness, luster b) Streak, color, taste , and hardness c) Streak, color, hardness, and luster d) taste, shine, malleable, ductile 8) What is the density of a ball with a mass of 6.9 grams and a volume of 3 mL? a) 3.9 g/mL b) 69.3 g/mg c) 9.9 g/mL d) 2.3 g/mL 9) a student has an unknown mineral with a hardness of 4n by looking at the scale attach what is the mineral name? a) topaz b) quartz c) talc d) florite 10) What 2 things you need to solve for density? a) boiling point b) size and color c) Mass and volume d) melting point 11) What is the material used on a pan that is use to boil water a) ceramic b) metal c) metalloids d) non metal 12) A material that is gas at room temperature is? a) Non metal b) metalloids c) metal d) minerals 13) Mixing oil, syrup, and water, then wait for 10 minutes, and the substances separate in layers. this is differ in their: a) Densities b) conductors c) temperature d) change of matter 14) What are a physical property of a metal? a) luster, non-mellable, conductor b) luster, ductile, malleable c) dull, conductor luster d) non-ductile, luster, malleable 15) What is the formula for volume? a) D=m/v b) A= l x w c) V= w x l x h d) S=d/t

Density review

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