definitions
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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| D=m/v | finding density
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| tera T | 10 ex 12
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| Giga G | 10 ex 9
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| Mega M | 10 ex 6
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| kilo k | 10 ex 3
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| deci d | 10 ex-1
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| centi c | 10 ex-2
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| milli m | 10 ex-3
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| micro u | 10 ex-6
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| nano n | 10 ex-9
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| pico p | 10 ex-12
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| femto f | 10 ex-15
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| 6.022 x 10 ex 23 | avogadros # or 6.02x 10 ex23 of x = 1.00 mole of x
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| non polar bonds | electrons are shared equally
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| polar bonds | electrons are shared unequally
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| covalent bonds | strong chemical bond in which 2 atoms share one pair of valence bonds
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| 1.7x 10 ex24g | dalton's #, unit of mass used to describe mass of protons and neutrons
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| double covalent bonds | a type of covalent bond in which two atoms share pairs of electrons; symbolized by a pair of lines between the bonded atoms
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| element | is a substance that cannot be broken down to other substances by chemical reaction
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| hydrogen bond | weak type of bond but most crucial
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| ionic bond | weak bonds and are attractions between ions of opposite charge
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| ion | the # of protons and # of electrons are unequal
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Created by:
dione57
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