Polyatomic Ions
Acids with Oxygen
Chemical Quantities
Periodic Table
Ends in -ate
100
NH4
What is ammonium?
100
HNO3
What is nitric acid ?
100
Species present in a substance usually atoms, molecules, or formula units
What are representative particles ?
100
What is the number underneath the element?
What is the atomic mass?
100
C2O4^-2
What is oxalate?
200
C2H3O2-
What is Acetate?
200
HClO4
What is perchloric acid?
200
How do you get from moles to mass?
What is multiply by grams in the compound ?
200
Arranged the elements in his periodic table in order of increasing atomic mass
Who is Mendeleev?
200
Cr2O7^-2
What is chromate ?
300
ClO3-
What is Chlorate ?
300
H3PO4
What is phosphoric acid ?
300
How do you get from atoms to moles ?
What is divide by Avogadro's number ?
300
The most important subatomic particle
What are protons ?
300
SO4^-2
What is sulfate?
400
NO3
What is Nitrate ?
400
H2SO4
What is sulfuric acid?
400
____ _____ is the mass of 1 mole of atoms in any element.
What is molar mass?
400
What do elements in a group have in common ?
What is the same number of electrons in the outer orbital ?
400
HPO4^-2
What is hydrogen phosphate ?
500
Permanganate
What is MnO4- ?
500
HC2H3O2
What is acetic acid ?
500
The amount of a substance that contains 6.02 x 10^23 representative particles of that substance
What is a mole?
500
What are the three classes of elements ?
What are metals, non-metals, and metalloids ?
500
SiO3^-2
What is silicate ?