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17 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Chromatography: If dipped in water, what should travel higher and faster? (a) more polar or (b) more nonpolar |
(a) more polar |
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Prefix Mega represents |
10^6 |
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Prefix kilo represents |
10^3 |
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Prefix hecto represents |
10^2 |
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Prefix deca represents |
10 |
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Prefix deci represents |
10^-1 |
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Prefix centi represents |
10^-2 |
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Prefix milli represents |
10^-3 |
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Prefix micro represents |
10^-6 |
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Prefix nano represents |
10^-9 |
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Dalton |
found the atom and in any given element they are identical |
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Chemical reactions change the _____ of atoms (a) arrangement or (b) composition |
(a) arrangement |
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Atomic Number |
identifies an element, number of p |
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Mass number |
weight of atom, sum of p+n |
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Atomic mass Defintion |
the weighted average of the masses of the naturally occurring isotopes of an element |
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Naming Covalent Compounds |
NM + NM +ide (prefixes required) |
ex. Carbon monoxide (CO) |
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Ionic Compounds |
cation + *roman numerals* + anion + ide |
Iron (II) Chloride FeCl2 |
