Old System
Stock System
Oxidation
Compounds
Formulas
100
The old naming system is based on the use of
What is prefixes
100
The stock naming system is based on
What is oxidation numbers and roman numerals
100
An uncombined element has an oxidation number of
What is 0
100
Composed of only two types of atoms
What is binary
100
The sum of the atomic masses of all of the atoms represented in a chemical formula is
What is formula mass
200
When a prefix is used with the first element in a compound there is always
What is more than one of the element
200
Fe with a +3 would be written correctly with the stock system
What is iron (III)
200
Sodium has an oxidation number of
What is +1
200
Composed of a polyatomic ion and at least one other element
What is ternary
200
The mass in grams numerically equal to the formula mass of a compound is
What is molar mass
300
The second element is named with this system using what 3 things?
What is prefix, root name, -ide
300
A value that indicates the general distribution of electrons in a chemical compound
What is oxidation number
300
Which element always has the same oxidation number and what is its value
What is F, -1
300
Write the formula for hydrobromic acid
What is HBr
300
When finding molar mass of a compound in the gas form the standard volume of one mole is equivalent to
What is 22.4 L/mol
400
What is the chemical formula for diarsenic pentoxide?
What is As2O5
400
Write the chemical formula for uranium VI fluoride
What is UF6
400
Assign oxidation numbers for HNO3
What is +1, +5, -2
400
Write the formula for bromic acid
What is HBrO3
400
What is the empirical formula of a compound that is 60.98% arsenic and 39.02% sulfur?
What is As2S3
500
Identify the prefixes for the old system
What is hemi, mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca
500
Write the name for PCl3 using the stock system
What is phosphorous (III) chloride
500
The oxidation number of oxygen in a peroxide (H2O2) is _ and in a superoxide (KO2) is _.
What is -1, -1/2
500
Another name for a ternary acid is a _ because it contains hydrogen, _ and one other element.
What is oxyacid, oxygen
500
A sample of ammonia, NH3, contains 3.3 x 1021 hydrogen atoms. How many ammonia molecules are there in this sample?
What is 1.1 x 1021 molecules NH3
M
e
n
u