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Intro to Chemistry
Atoms, Molecules and Ions
Mole Concept
Reactions in Solution
Gas Laws
100
The equation for converting degrees Celsius to degrees Fahrenheit?
What is F = 1.8(C) + 32
100
The location of valence electrons.
What is the outer-shell?
100
The formula which gives the smallest whole number ratio of atoms in a compound.
What is the empirical formula?
100
What you add to bring the oxidation numbers into balance in a redox half-reaction.
What are electrons?
100
Low temperature and high pressure
What are the conditions that cause a gas to deviate from ideal gas behavior?
200
A separation technique based upon a difference in boiling point.
What is distillation?
200
The element that matches the electron configuration of Xe when it has a -2 charge.
What is tellerium?
200
What you must use to convert from an amount of one substance to an amount of a different substance.
What is a the mole ratios from a balanced equation?
200
What molarity x volume is equal to
What is moles?
200
Of carbon dioxide, hydrogen, and sulfur trioxide, the gas with the highest density.
What is sulfur trioxide?
300
Fermenting, digesting, exploding, rusting, tarnishing, and burning
What are examples of chemical change?
300
Calculated by taking mass(%) + mass(%) + mass(%) +... divided by 100
What is atomic mass?
300
What you multiply .500 moles of CO by to convert to grams.
What is 28.0 g/1 mole?
300
The negative ion which is always soluble.
What is nitrate?
300
The gas law that tells us that volume is inversely related to pressure.
What is Boyle's law?
400
What you get when you take the mass number - atomic number.
What is the number of neutrons?
400
The value for Avogadro's number.
What is 6.02 x 10 ^23.
400
What you can calculate if given the empirical formula and the molecular mass.
What is molecular formula?
400
They do not change from the left to the right side of a net ionic equation. Therefore, they are marked out
What are spectator ions?
400
The type of stoichiometry problem that involves a short-cut.
What is a volume-volume problem?
500
The law that says a particular compound always bonds to give the same ratio of atoms.
What is the law of constant composition?
500
The Greek prefixes that mean 4,5,6, and 7.
What are tetra, penta, hexa, and hepta?
500
Given the elements and their masses, what you do first when figuring empirical formula.
What is change to moles?
500
The oxidation number of S in SO4-2.
What is +6?
500
How you convert from mole % to mole fraction.
What is divide by 100?