1) Substance that has particles that are tightly packed and very little movement. a) solid b) liquid c) gas d) plasm 2) Substance that has particles that are somewhat packed and some movement. a) solid b) liquid c) gas d) plasm 3) Substance that has particles that are scattered and lots of movement. a) solid b) liquid c) gas d) plasm 4) State of matter that has very little kinetic energy a) plasma b) liquid c) gas d) solid 5) State of matter that has high kinetic energy a) solid b) liquid c) gas d) plasm 6) What happens when a solid melts into a liquid a) particles move apart and gain kinetic energy b) particles stay tightly packed and do not move c) particles move closer together and gain kinetic energy d) particles move apart and loose kinetic energy 7) What happens when a gas condenses into a liquid a) particles move closer together and loose kinetic energy b) particles move closer together and gain kinetic energy c) particles and kinetic energy stay the same the same  d) particles scatter and loose energy 8) Which state of matter has a volume that fills the conatiner a) liquid b) gas c) solid d) plasma 9) Made of two or more substances and it does not have a uniform composition (trail mix) a) heterogeneous mixture b) homogeneous mixture c) pure substance 10) Made of two or more substances and has a uniform composition (salt water) a) heterogeneous mixture b) homogeneous mixture c) pure substance 11) Made of only one type of substance and has a uniform composition (gold) a) heterogeneous mixture b) homogeneous mixture c) pure substance 12) Boba Tea is an exmple of a a) heterogeneous mixture b) homogeneous mixture c) pure substance 13) Grape Kool-aid is an example of a) heterogeneous mixture b) homogeneous mixture c) pure substance 14) Elements that are shiny in luster and can be stretched into thin wires (ductile) are called a) metals b) nonmetals c) metalloids d) Rare Earth 15) Elements that are malleable are called a) nonmetals b) metals c) metalloids d) Rare Earth 16) Elements that conduct heat and electricity are called a) nonmetals b) metalloids c) metals d) Rare Earth 17) Elements that have a dull luster and are brittle are called a) metals b) nonmetals c) metalloids d) Rare Earth 18) Elements that are also called semiconductors are called a) metals b) nonmetals c) metalloids d) Rare Earth 19) Elements that are have a shiny luster but are brittle are called a) metals b) nonmetals c) Rare Earth d) metalloids 20) Elements that are mixed with other metals and used in technology are called a) metals b) nonmetals c) metalloids d) Rare Earth 21) If an object is more dense, it will ... a) sink b) float c) disappear d) dissolve 22) If an object is less dense, it will ... a) sink b) float c) disappear d) dissolve 23) Two clear liquids mixing and turning a purple color is a sign of a _________ change a) chemical b) physical 24) Two clear liquids mix and form a powdery solid at the bottom of the beaker is a sign of a ____ change a) chemical b) physical 25) Two clear liquids mix and form a powdery solid at the bottom of the beaker is a sign of a ____ change a) physical b) chemical 26) Your house getting warm because you turned the heater on is a sign of a ____ change a) chemical b) physical 27) Water turning purple after adding a grape drink mix is a sign of a ____ change a) chemical b) physical 28) The only way an object's motion can be changed is if it experiences _______ forces a) balanced b) Unbalanced 29) These types of forces will not change an object's motion a) balanced b) Unbalanced 30) If an object is staying at a constant speed, then it is experiencing ______ forces. a) balanced b) unbalanced 31) If forces are working together, the the forces should be a) added b) subtracted 32) If forces are working against each other, the the forces should be  a) added b) subtracted 33) A glass of water is sitting on a table, what forces are acting on the glass: a) gravity and normal b) gravity and friction c) gravity and magnetism d) gravity and air resistance 34) If a bird lands on a branch and pushes down with a force of 23 N, then the branch pushes back with a force of ___ a) 0 N b) 32 N c) 23 N d) 13 N 35) While riding a skateboard, you push back with a force of 33 N. Which way will you move and with how much force? a) down, 33 N b) back, 33 N c) up, 0 N d) forward, 33 N 36) You are sledding down a snowy hill. What force opposes your downward motion? a) friction b) gravity c) magnetic d) applied 37) According to Newton's 3rd law of motion, every action has an _________ and opposite reaction. a) overt b) opposite c) equal d) envy 38) Energy that is in motions is ____ energy. a) kinetic b) potential 39) Energy that is stored and depends on height and mass is _____ energy. a) kinetic b) potential 40) The greatest amount of kinetic energy is at the ____ point. a) mid b) highest c) lowest 41) The greatest amount of potential energy is at the ____ point. a) lowest b) highest c) mid 42) As a rollercoaster goes down hill, the ____ energy changes to _____ energy a) potential, kinetic b) kinetic, potential 43) Two birds have the same mass. Red bird is flying at 67 m and Blue bird is flying at 100 m. Which one has the most potential energy? a) red bird b) blue bird 44) During photosynthesis, radiant energy is transformed to ______ energy. a) chemical b) mechanical c) nuclear d) electrical 45) The greater the stretch, the _____ the potential energy. a) same b) smaller c) greater 46) The higher an object is, the ______ the potential energy. a) higher b) smaller c) same

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