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Cards In This Set
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Atoms are the ________ unit of matter.
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Atoms are the smallest chemical unit of matter.
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They are so ________ that you cannot see them.
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They are so small that you cannot see them.
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Images of atoms produced by scannning tunneling electron microscopes are not pictures, but are the result of computer ___________.
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Images of atoms produced by scannning tunneling electron microscopes are not pictures, but are the result of computer calculations.
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Such images are part of a large amount of _______ evidence that indicates atoms exsist.
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Such images are part of a large amount of indirect evidence that indicates atoms exsist.
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When two or more atoms link together, they form a ______, which has its own unique properties.
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When two or more atoms link together, they form a molecule, which has its own unique properties.
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When a substance is made of billions and billions of the same atom, it is called an _______.
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When a substance is made of billions and billions of the same atom, it is called an element.
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Substances made up of billions and billions of the same molecule are called ________.
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Substances made up of billions and billions of the same molecule are called compounds.
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Some substances, called ________, are made up of more than one kind of atom or molecule.
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Some substances, called mixtures, are made up of more than one kind of atom or molecule.
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In Experiment 1.1, you watched the molecule known as ______ break down into two elements: _________ and __________.
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In Experiment 1.1, you watched the molecule known as water break down into two elements: hydrogen and oxygen.
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In addition, you saw the ______ in the wire(an element) react with _______ molecules to make copper hydroxycarbonate.
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In addition, you saw the copper in the wire(an element) react with baking soda molecules to make copper hydroxycarbonate.
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When making new measurements, the _____ we report are just as important as the numbers.
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When making new measurements, the units we report are just as important as the numbers.
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The base metric unit for mass is the _____, while the base English unit for mass is the _____.
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The base metric unit for mass is the gram, while the base English unit for mass is the slug.
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The base metric unit for weight is the _______, while the base English unit for weight is the _____.
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The base metric unit for weight is the Newton, while the base English unit for weight is the pound.
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The base metric unit for weight is the _______, while the base English unit for weight is the _____.
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The base metric unit for weight is the Newton, while the base English unit for weight is the pound.
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Although the weight of an object varies depending on the gravity, the ______ does not.
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Although the weight of an object varies depending on the gravity, the mass does not.
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