Solids, Liquids and Gases
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are the three states of matter | Liquid, Solid , Gas
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| Give an example of a liquid | One could be: Water, Milk etc
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| Give an example of a solid | Could be: Rock, Iron, Wood etc
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| Give an example of a gas | Could be: Carbon Dioxide, Oxygen, Hydrogen
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| What is matter | All of the stuff in the world is matter. anything that takes up space is matter.
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| What is a measuring cylinder used for? | It meaures the volume of liquids
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| How is a measuring cylinder used to measure the volume of a solid object? | You put the object into the measuring cylinder and compare the water level before and after. The increase is the volume of the object.
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| The curved water line in a graduated cylinder is called….. | A meniscus
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| How do you calculate the volume of a solid? | Length x width x height
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| How do you calculate density? | Mass divided by volume
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| Define volume. | How much space matter takes up
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| Define density. | Relates the mass of an object to its volume
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| Define Mass. | The amount of matter in an object
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| What unit do you use to measure matter? | Grams
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| What unit do we use normally use to measure volume? | Centimetres cubed
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| Matter is anything.... | which occupies space and has mass
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| Mass is the ... | amount of matter in anything
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| Mass is measured in ... | grams
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| Solids have a….. | fixed shape and volume
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| Liquids have a fixed… | Volume
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| Liquids have no fixed… | Shape
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| Gases have no fixed… | Volume OR Shape
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| Why can gases be compressed? | Because there are large spaces between its particles.
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| What word do Scientist use to describe the change that takes place in the size of substances when they are heated? | Expansion
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| Are gas particles are free to move? | Yes
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| When a solid changes to a liquid this is called… | Melting
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| When a liquid changes to steam this is called.. | Boiling
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| When steam changes to water this is called…. | Condensing
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| When water changes to ice this is called…. | Freezing
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| If a liquid changes to a gas slowly this is called…. | Evaporating
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| Diffusion is the movement of particles from an area of…. | high concentration to an area of low concentration until it is evenly spread.
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| Can liquids be compressed? | NO
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| Can gases be compressed? | YES
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| What word do Scientist use to describe the change that takes place in the size of substances when they are cooled? | Contraction
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| Do the particles of a substance increase in size when they are heated? | No - the spaces between the particles increase in size.
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| Do the spaces between the particles of a substance decrease in size when they are cooled? | Yes
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| In which state of matter does Diffusion take place fastest? | Gases
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Created by:
nscobie
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