1) Adding ......can change water a) heat b) sugar 2) Water in the form of gas is ...... a) ice b) water vapor 3) The ice gets warm and melts into a ...... a) liquid b) gas 4) change of water from gas to liquid..... a) freezing b) condensation 5) change of water from liquid to gas a) evaporation b) freezing 6) solid water is ...... a) ice b) water vapor 7) when you freeze water it ..... a) shrinks b) expands 8) anything that takes up space is ....... a) matter b) property 9) one part of what something is like..... a) solid b) property 10) amount of space matter takes up........ a) volume b) solid 11) which is not a state of matter.... a) solid b) light 12) water in the form of gas is . .... a) ice b) water vapor 13) ice cube a) solid b) liquid 14) water vapor a) liquid b) gas 15) water a) solid b) liquid 16) amount of matter in an object a) solid b) mass 17) a state of matter that has its own shape a) solid b) liquid 18) state of matter that takes the shape of its container a) gas b) liquid 19) energy that let you see a) sound b) light 20) energy you can hear a) heat b) sound 21) something that cause matter move .... a) pitch b) energy 22) energy that makes things warner a) loudness b) heat 23) how high or low sound is a) pitch b) loudness 24) how loud or soft sound is a) vibrate b) loudness 25) to make back or forth a) heat b) vibrate 26) low light..... a) bright b) dim 27) bright light a) bright b) dim 28) are kinds of energy a) heat and sound only b) heat ,light and sound 29) A door let's ......light pass a) no b) some 30) sound is made when an object ....... a) stand still b) vibrates 31) A magnet....push or pull a) can b) can't 32) like poles..... a) repel b) attract 33) .......means to pull a) magnet b) attract 34) ...huge ball of hit gas a) planet b) star 35) sun, planets and moon a) solar system b) sun 36) an .......is the path a planet takes a) rotate b) orbit 37) a group of stars a) constellation b) Earth 38) a ....large ball of rock a) sun b) Earth 39) it takes 24 hours for Earth to .........one time a) orbit b) rotate 40) The closest planet to the sun is ..... a) Earth b) Mercury 41) closest star to Earth a) sun b) moon 42) part of Earth facing the sun  a) daytime b) nighttime 43) we see some solar system at .... a) day b) night 44) part of Earth facing away the sun.... a) daytime b) nighttime 45) shadow is long when the sun is ..... a) high b) low 46) shadow is shorter when the sun is ... a) low b) high 47) Neptune is closer to tge sun a) true b) false 48) shadows are shorter when the sun is high in the sky a) true b) false 49) you can see air a) true b) false 50) liquid has its own shape a) ✅️ b) ❎️ 51) a rubber is attracted to a magnet a) ❎️ b) ✅️

grade 2 sci

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