Ralph & Bev Shock  

Memorization Test Material

List all the metric prefixes with their name and symbol. List their value as a power of ten from 1 trillion to 1 trillionth:

Write one English to metric conversion factor for:

Write the formulas for the following:

Kelvin to Celsius
K- 273 = ºC

Celsius to Kelvin
ºC + 273 = K

Fahrenheit to Celsius
(ºF - 32)/1.8 = ºC

Celsius to Fahrenheit
ºC x 1.8 + 32 = ºF


Derivations for the density equation:
Density = mass / volume

Mass = density x volume

Volume= mass / density


Memorize the density of water is equal (1gram/cm³)=density(H₂O)

Derivations for the specific heat equation:

Cp = energy/(mass x (deltaT)) deltaT= change in temperature= (final temp - initial temp)


Mass = energy/(Cp x(deltaT))


Energy = Cp x mass x T


Final Temperature
T(final)= (energy/(Cp x mass)) + T(initial)

Memorize the specific heat of water is 1.0 cal/g x ºC

Memorize the density of water at 4.0 ºC is 1.0 g/mL
How to Recognize Ionic Compounds:
Metal & Nonmetal: Example NaCl
Metal & Polyatomic ion: Example Na₂SO₄
Two Polyatomic ions: Example NH₄NO₃
Ammonium ion and a monoatomic anion: Example NH₄Cl

How to Recognize Molecular Compounds:
Two or more nonmetals:
Example: Binary molecular compounds: CCl₄, H₂O, CO₂.
Example: Ternary molecular compounds: C₆H₁₂O₆.
Seven diatomic molecules H₂, N₂, O₂, F₂, Cl₂, Br₂, and I₂
Polyatomic ions: Names and Formulas with charges: (25 total polyatomic ions)

Phosphates and Phosphites including the hydrogenated forms
Phosphate PO₄^3- Phosphite PO₃^3-
Hydrogen phosphate HPO₄^2-
Dihydrogen phosphate H₂PO₄^1-

Sulfates and Sulfites including the hydrogenated forms
Sulfate SO₄^2-
Hydrogen sulfate HSO₄^1- (old name bisulfate)
Sulfite SO₃2-
Hydrogen sulfite HSO₃^1- (old name bisulfite)

Chromates
Chromate CrO₄^2-
Dichromate Cr₂O₇^2-

Carbonates including the hydrogenated form
Carbonate CO₃^2-
Hydrogen carbonate HCO₃^1- (old name bicarbonate)

Chlorates and Chlorites
Perchlorate ClO₄^1-
Chlorate ClO₃^1-
Chlorite ClO₂^1-
Hypochlorite ClO^1-

Nitrates and Nitrites
Nitrate NO₃^1-
Nitrite NO₂^1-

Polyatomic ions that end in ide
Hydroxide OH^1-
Cyanide CN^1-

The positive polyatomic ion:
Ammonium NH₄¹⁺



The other 4 not listed above:
Permanganate MnO₄^1-
Silicate SiO₃^2-
Oxalate C₂O₄^2-
Acetate C₂H₃O₂^1-