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[Sci] Review Unit 3 - materials

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  • what's this? (twisting / stretching / bending / squashing)
    squashing
  • Which cannot be dissolved in water? (sugar / sweets / sand)
    sand
  • is this liquid, gas or solid?
    solid
  • Which cannot be dissolved in water? (sugar / sweets / flour)
    flour
  • is this liquid, gas or solid?
    gas
  • if you BOIL water, the water turns into ....................(liquid / solid / gas)
    gas
  • Which material is dissolved slowly? (sugar / salt / sweet)
    sweet
  • Which can be dissolved in water? (flour / sugar / oil)
    sugar
  • ..................... material can be more elastic. (stronger / weaker/ longer / shorter)
    Stronger
  • ..................... materials go back into shape after being bent, squashed or twisted (solids / elastic / liquids/ metal)
    elastic
  • Which can be dissolved in water? (salt / sand / oil)
    salt
  • what's this? (twisting / stretching / bending / squashing)
    bending
  • .................. is when a LIQUID is made very cold and BECOMES a SOLID (boiling / condensation / Freezing / Melting)
    freezing
  • is this liquid, gas or solid?
    gas
  • ......................... is when a gas turns into a liquid. (boiling / condensation / Freezing / Melting)
    Condensation
  • .................... when a SOLID turns into a LIQUID from being heated (melting / boiling / freezing / condensation)
    melting
  • when you FREEZE water, the water turns into its .................... form. (liquid / solid / gas)
    solid
  • is this liquid, gas or solid?
    liquid
  • ........... is to describe LIQUID turning into GAS at a high temperature (boiling / condensation / Freezing / Melting)
    boiling
  • Which materials are elastic? (sponge / paper / rubber band / paper clip?
    sponge and rubber band
  • what's this? (twisting / stretching / bending / squashing)
    twisting
  • what's this? (twisting / stretching / bending / squashing)
    stretching
  • when you hold an ice cube in your hand, the ice MELTS and becomes .......... again (liquid / solid / gas)
    liquid