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AP chem > AP Chem Ch 1 > Flashcards

AP Chem Ch 1 Flashcards

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1
Q

Halogens

A

Group 17

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2
Q

Metalloid lines

A

Separates gases from non gases

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3
Q

Diatomic

A

Hydrogen, Nitrogen, Oxygen, Florine, Chlorine, Bromine, Iodine

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4
Q

Silver Ag

A

Ag+1

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5
Q

Zinc Zn

A

Zn+2

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6
Q

Prefixes

A

Mono = 1
Di = 2
Tri = 3
Tetra = 4
Penta = 5
Hexa = 6
Hepta = 7
Octa = 8
Nona = 9
Deca = 10

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7
Q

Avogardos Number

A

6.022x10^23 items per mole

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8
Q

Molar Volume

A

22.4 L/mol at STP

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9
Q

Sig Figs

A

All known values plus one estimated value in a measurement

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10
Q

Electromagnetic Spectrum

A

Shows types of light/radiation
Travel through space as waves

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11
Q

High energy - low energy

A

Gamma
X rays
Ultra violet
Visible
Infrared
Micro
Radio

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12
Q
  1. Small wavelength =
  2. Big wavelength =
A
  1. High frequency
  2. Low frequency
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13
Q

Soluble (dissolves in water) ionic compounds and exceptions

A

NO3 - none
C2H3O2 - none
Cl - compounds of Ag+, Hg+2, and Pb+2
Br - compounds of Ag+, Hg+2, and Pb+2
I - compounds of Ag+, Hg+2, and Pb+2
SO4-2 - compounds if Sr+2, Ba+2, Hg+2, and Pb+2

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14
Q

Insoluble (does not dissolve in water) ionic compounds and exceptions

A

S-2 - compounds of NH4+, the alkali metals, and Ca+2, Sr+2, and Ba+2
CO3-2 - compounds of NH4+, the alkali metal cations
PO4-3 - compounds of NH4+, the alkali metal cations
OH - compounds of NH4+, the alkali metals, and Ca+2, Sr+2, and Ba+2

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15
Q

Insoluble (does not dissolve in water) ionic compounds and exceptions

A

S-2 - compounds of NH4+, the alkali metals, and Ca+2, Sr+2, and Ba+2
CO3-2 - compounds of NH4+, the alkali metal cations
PO4-3 - compounds of NH4+, the alkali metal cations
OH - compounds of NH4+, the alkali metals, and Ca+2, Sr+2, and Ba+2

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16
Q

Always Soluble

A

Group 1 ions (alkali metals)
Nitrate NO3-1
Acetate C2H3O2-1
Ammonium NH4+

17
Q

Activity series Halogens

A

Most to least reactive
F2
Cl2
Br2
I2

18
Q

Activity Series Metals

A

Most to least reactive
Li
Rb
K
Cs
Ba
Sr
Ca
Na
Mg
Al
Ti
Mn
Zn
Cr
Fe
Co
Ni
Sn
Pb
H or H2
Cu
Ag
Au

19
Q

Types of Chemical Reactions

A

Synthesis (2 or more reactants combine to form 1 product)

Decomposition (1 reactant breaks down into 2 or more products)

Single replacement (1element replaces another in a compound)

Double replacement (2 elements switch)

Combustion (most of time, a hydrocarbon burns in OXYGEN to form CO2 gas and H2O gas

AP chem (8 decks)

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