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Pre AP chemistry review.
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Pre AP chemistry review.
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Pre AP chemistry reviewNitrate - correct answer-NO₃⁻
Perchlorate - correct answer-ClO₄⁻
Cyanide - correct answer-CN⁻
Ammonium - correct answer-NH₄⁺
Hydroxide - correct answer-OH⁻
Sulfate - correct answer-SO₄⁻²
Sulfite - correct answer-SO₃⁻²
Nitrite - correct answer-NO₂⁻
Chlorate - correct answer-ClO₃⁻
Chlorite - correct answer-ClO₂⁻
Chromate - correct answer-CrO₄⁻²
Dichromate - correct answer-Cr₂O₇⁻²
Permanganate - correct answer-MnO₄⁻
Acetate - correct answer-C₂H₃O₂⁻
Hypochlorite - correct answer-ClO⁻
Phosphate - correct answer-PO₄⁻³
Carbonate - correct answer-CO₃⁻²
Hydrogen Carbonate - correct answer-HCO₃⁻
C - correct answer-3 x 10¹⁰ cm/s
V - correct answer-frequency- number of wave cycles to pass a given point per unit of time
λ - correct answer-wavelength- distance between crests
Speed of light - correct answer-C=Vλ
, Orbitals - correct answer-0= S orbital
1= P orbital
2= D orbital
3= F orbital
Excited state - correct answer-when quantum of energy is absorbed
Ionization energy - correct answer-Decreases as you go down
Increases as you go left to right
Electronegativity - correct answer-Decreases as you go down
Increases as you go left to right
*exception noble gases*
Ground state - correct answer-normal, gives off photon of light
Energy - correct answer-E=Hλ
H - correct answer-6.6262 x 10⁻³⁴
Dichromate - correct answer-Cr₂O₇⁻²
Cyanide - correct answer-CN⁻
Ionic Size - correct answer-Increases as you go down
Decreases as you go left to right
Atomic Size - correct answer-Increases as you go down
Decreases as you go left to right
Quantum numbers - correct answer-Four variables that describe locations of an orbital
Heterogeneous - correct answer-Salad
Homogeneous - correct answer-Soda
Pure substance - correct answer-matter is uniform
Mixture - correct answer-Can be seperated (salt water)
MSDS - correct answer-Material Safety Data Sheet
Four squares: Health hazards, flammability, instability, special hazard
Isotope - correct answer-Atom with the same number of protons but different number of
nuetrons
Daltons Atomic Theory - correct answer-Atoms of different elements can physically mix or
form compounds
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