Flash Cards
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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| Element- | matter that cannot be broken down to other substances by chemical reactions, has mass, and occupies space
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| Proton- | located in the core of an atom, positive charge, weighs 1 amu
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| Electron- | located outside the nucleus of an atom, negative charge, weighs about 0 amu
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| Neutron- | located in core of an atom, no charge, weighs 1 amu
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| Atom- | smallest unit of an element
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| Subatomic particles- | what atoms are made of
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| Isotope- | the number of protons are not equal to the number of neutrons in an atom
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| Valence electrons- | electrons on the outermost shell of an atom
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| Cation- | positively charged atom
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| Anion- | negatively charged atom
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| Ionic Bond- | bond between two atoms where there is a transfer of electrons, very strong
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| Covalent Bond- | bond between atoms where they share electrons, very strong
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| Polar Covalent Bond- | bond between atoms where the electrons are not shared equally, causing partial charges on the molecule
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| Hydrogen Bond- | weak, short-lived interactions between partially charged parts of molecules
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| Van Der Walls Interactions- | interactions between non-polar covalent molecules, weak and short-lived
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| Chemical reactions- | the making and breaking of chemical bonds
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
mr_spangler
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