Changes in Matter
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 is an element? | a form of matter that contains only one kind of atom; cannot be broken down into simpler substances
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| what are some examples of an element? | H=Hydrogen C=carbon Cu=copper He=helium ect....
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| What is a molecule? | it is formed by the combining of two or more atoms
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| What are some examples of a molecule? | Examples: H2O NaCl
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| What is a mixture? | a combination of different substances in which each of the components keeps its own physical and chemical properties despite being mixed
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| What are some examples of a mixture? | sandy water ice cream with chocolate syrup Zn+Cu+Pb
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| True of False: A solution is a type of mixture | True
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| How will an ion be positively charged? | More protons than electrons = positive charge +
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| How will an ion be negatively charged? | More electrons than protons = negative charge -
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| Name some physical and chemical changes: | physical: shred paper, crumple paper, ect
chemical: lights paper on fire, bike rusts
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| How do u know if it is a chemical property? | It has the word ability in it
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| What is a physical property? | It describes something
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Created by:
emilybaker21
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