1) The densest state of matter is ____. a) solid b) liquid c) gas d) plasma e) non-Newtonian fluid f) planetary body 2) Particles in a liquid ____. a) move in all directions b) vibrate slightly c) flow past one another d) are super dense e) are the least dense f) do not take the shape of the container 3) Particles in a solid _____. a) are not very dense b) flow past one another c) take the shape of a container d) have no definite volume e) move in all directions f) vibrate slightly in place 4) Kinetic Theory of Matter says that ______. a) kinetic energy is related to mass and speed b) potential energy is related to mass and height c) matter has mass, takes up space and is made of atoms d) molecules are always in motion e) heat moves from a warm area to a cold area f) molecules in liquids and gases are in motion 5) When are atoms NOT moving? a) When they are in a solid. b) when they are a gas c) when they reach 0 degrees Celsius d) when they are tired e) when they chemically bond with another atom f) when they reach absolute 0 6) Place the following in order from smallest to largest: a) proton, molecule, atom, substance b) proton, atom, molecule, substance c) atom, proton, molecule, substance d) atom, molecule, substance, proton e) substance, molecule, atom, proton f) molecule, proton, atom, substance 7) How tightly packed the atoms are determines ______. a) the electrical charge of the substance b) how the atom will bond with other atoms c) the polarity of the substance d) how many protons are in each atom e) how many neutrons are in each atom f) the state of matter of the substance 8) Which of the images represent a solid? a) a b) b c) c d) none of these e) all of these f) a and b 9) Which of the images represent a liquid? a) a b) b c) c d) none of these e) all of these f) a and b 10) Which of the images represent a gas? a) a b) b c) c d) none of these e) all of these f) a and b 11) What is a super charged gas? a) solid b) liquid c) gas d) plasma e) non-Newtonian fluid f) a maxed out credit card 12) What happens when you add energy to a substance? a) the particles speed up and temperature increases b) the particles speed up and temperature decreases c) the particles slow down and temperature increases d) the particles slow down and temperature decreases e) the substance turns into a solid f) the substance loses protons 13) ____ means changing from a liquid to a gas. a) evaporation b) condensation c) sublimation d) deposition e) freezing f) melting 14) ____ means changing from a gas to a liquid. a) evaporation b) condensation c) sublimation d) deposition e) freezing f) melting 15) When particle motion increases, ____. a) electrical charge increases b) electrical charge decreases c) force increases d) force decreases e) temperature increases. f) temperature decreases 16) What happens to oobleck when you put pressure or tension on it?  a) It behaves like a liquid, as the pressure causes the molecules to spread out. b) It behaves like a solid, as the pressure causes the molecules to spread out. c) It behaves like a liquid, as the pressure causes the molecules to squeeze together. d) It behaves like a solid, as the pressure causes the molecules to squeeze together. e) It behaves like a gas, as the pressure releases some of the substance. f) It behaves like a plasma, as the pressure gives a charge to the particles. 17) What is the amount of matter in an object? a) volume b) weight c) density d) mass e) circumference f) diameter 18) What is the amount of space an object takes up? a) volume b) weight c) density d) mass e) circumference  f) diameter 19) What is the volume of a box that measures 4x3x2 cm? a) 8 cubic cm b) 32 cubic cm c) 48 cubic cm d) 16 cubic cm e) 28 cubic cm f) 24 cubic cm 20) What is the amount of matter divided by its volume? a) volume b) weight c) density d) mass e) circumference  f) diameter 21) What is the density of a box whose volume is 24 cubic centimeters and mass is 48 grams? a) 16 cubic cm/g b) 4 cubic cm/g c) 2 cubic cm/g d) 48 cubic cm/g e) 8 cubic cm/g f) 3 cubic cm/g 22) A marble is placed in 100 mL of water. The water level rises to 150 mL. What is the volume of the marble? a) 100 mL b) 150 mL c) 250 mL d) 75 mL e) 50 mL f) 25 mL 23) Why does warm air rise? a) It is less dense than cool air. b) It is more dense than cool air. c) Air always moves in an upward motion. d) It is trying to get warm e) It is more electrically charged than cool air. f) It is less electrically charged than cool air.

States of Matter and Density

от
За вграждане

Табло

Визуален стил

Опции

Шаблон за превключване

Възстановяване на авто-записаната: ?