atoms and molcues
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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| a mixture in which two or more substances are evenly mixed but not boned together | homogeneous mixture
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| a mixture in which the substances are not evenly mixed | heterogeneous mixture
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| two or more atoms that are held together by chemical bonds and act as a unit | molecule
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| matter with a composition that is always the same | substances
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| anything that has mass and takes up space | matter
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| substance made of only one kind atom | element
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| a small particle that is building block of matter | atom
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| substance made two or more elements that are chemically joined in a specific combination | compound
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| true or false gravity IS matter because it dose not have mass and volume | false is not
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| true or false each type of ATOM has a different number of smaller particles | true
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| true or false the COMPOSITION of a substance is always the same | true
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| true or false the substances in a mixture ARE bonded together | false are not
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| true or false all atoms of an ELEMENT are alike | true
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| true or false the atoms in a MOLECULE are held together by chemical bond | true
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| true or false ELEMENTS can be classified as metals, nonmetals, and metalloids | true
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| true or false compounds are made of atoms of THE SAME ELEMENT bonded together | false two or more elements
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| true or false soda is an example of HETEROGENEOUS mixture, or a mixture in which two or more substances are evenly mixed but not bonded together | false homogenous
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| is granite a heterogeneous mixture or a homogeneous mixture | heterogeneous mixture
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| is smoke a heterogeneous mixture or a homogeneous mixture | heterogeneous mixture
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| is soda a heterogeneous mixture or a homogeneous mixture | homogeneous mixture
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| is brass a heterogeneous mixture or a homogeneous mixture | homogeneous mixture
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| is trail mix a heterogeneous mixture or a homogeneous mixture | heterogeneous mixture
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| is air a heterogeneous mixture or a homogeneous mixture | homogeneous mixture
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| is tap water a heterogeneous mixture or a homogeneous mixture | homogeneous
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| is this a typical compound made of only one kind of atom | no
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| is this a typical compound made of unbounded substance | no
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| is this a typical compound is a substance | yes
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| is this a typical compound made of elements that are bonded together | yes
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| is this a typical compound represented by a chemical formula | yes
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| is this a typical compound identity is not changed by changing the amount of its substances | no
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| is this a typical compound is the smallest part of an element | no
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| is this a typical compound is often made of molecules | no
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