study for finals
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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| Boyles Law | the volume of gas varies inversely with pressure P1V1=P2V2
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| Charles Law | volume of a fixed mass of gas is directly proportional to its Kelvin temperature if the pressure is kept constant. V1 V2/T1 T2
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| Dalton’s Law | total pressure of a mixture of gases is the sum of the partial pressures of all the gases is the sum of the partial pressures of al the gases present PT=P1+P2+P3+…
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| Gay-Lussac’s Law | the pressure and Kelvin temperature of a gas are directly proportional at constant volume P1/T1=P2T2
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| Atomic Orbitals | a region in space around the nucleus of an atom where there is a high probability of finding an electron
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| Columns 1A and 2A comprises the ____-block referring to electron configurations | S
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| Columns 3A(13) through the noble gases(18) comprises the ___-block | P
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| The inner transition metals comprise the ___-block | F
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| The transition metals comprise the ___-block (3-12) | D
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| Which element has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 ? |
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| Order of Electron configurations | 1s 2s 2p 3s 3p 4s 3d 4p 4p 3s 4d 5p 6s 4f 5d 6p 7s 5f 6d 7p 6f 7d 7f
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| How many electrons does p, d, f, and s hold? | d=10 p=6 f=14 s=2
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| There are __ periods and __ groups | 7 periods and 18 groups
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| Metals are at the__, non metals__ metalloids | Metals are at the left, non metals at the right and metalloids along the steps
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| The alkali metals belong to | group 1A
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| the alkhali earth metals belong to | group 2A
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| halogens belong to | group 7A
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| rare gas such as neon | group 18 8A
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| transation metals | group 3-12A
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| Valence electron is the same as | their group As
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| Na has __ valence electron | 1
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| Cations are__ ion | +
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| anions are __ | -
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| metals __ electronis to form __ ions | lose to form positive
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| Non Metals __ electrnos to form __ ions | gain to form negative
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| Metals combine with non metals to form | Ionic bonding
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| Na+F | Na+F-
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| Covalent booding is formed when atoms of _share electrons | non-metals
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| H2 | H-H
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| The name is metallic ions(group 1-3) is the same as the name of the element followed by the word _ or_ example na+ is | Ion or cation sodium ion(cation)
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| The name is non-metallic ions uses the stem of the element's name and ends with__ example Cl- | "ide" chloride
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| fe3+ | Iron(III) ion
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| Cu2+ | Copper(II)
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| Polyatomic ions ends with __ or__ | ite or ate
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| Binary ionic compounds contain 2 elements. Only __ and __ | a metal and a nonmetal
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| name each NaCl | Sodium Chloride
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| Binary molecular compounds contain 2 elements only. 2 __ | nonmetals
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| true/flasethe names of molecular compounds contain numerical prefixes to indicate the # of each atom in the formula. ex: CO carbon monoxide | true
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| name each N2O4 | nitrogen tetroxide
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| steps on how to write binary ionic compound | 1. write the symbol of ions2. write the symbol of ions again and reverse the # and write them at the bottom right side of the symbol ex: Na+O2- = Na2O3. write in sumplest ratio/form
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| Write the symbol:Pb2O4 | Lead(IV) oxide
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