What are some of the elements located in ion Group 1?
Hydrogen, Lithium, Sodium, Potassium, Rubidium, Caesium and Francium
100
How are the charges of some transition metal ions determined?
They're determined from the number of electrons lost.
200
What is an element that tends to have properties that are similar to those of metals and nonmetals?
Metalloid
200
What does hexa- mean?
6
200
What is NO3?
Nitrate
200
What ion group is Magnesium located in?
2
200
What is the way people name bases?
The name of the cation is followed by the name of the anion.
300
What is a positive or negative number assigned to an atom to indicate its degree of oxidation?
oxidation number
300
What is the binary molecular compound name of NO?
Nitrogen Monoxide
300
What are the ending names for most polyatomic anions?
-ite or -ate
300
What is the negative and positive charges of ion Group 3?
-5 & +3
300
What is known as whenever two elements form more than one compound, the different masses of one element that combine with the same mass of the other element are in the ratio of small whole numbers?
Law of multiple proportions
400
What is an atom or group of atoms with a positive charge?
Cation
400
What is the binary molecular compound formula for Carbon Tetrachloride?
CCl4
400
What is the polyatomic ion formula for Dihydrogen Phosphate?
H2PO4
400
What is Oxygen's ion group and positive charge?
Group 6 with a +6
400
What do prefixes in a name generally indicate about a compound?
It's molecular
500
What is an atom or group of atoms with a negative charge?
Anion
500
What is the binary molecular compound name for P5S5?
Tetraphosphorus Pentasulfide
500
What is the name of polyatomic ion formula HSO4?
Hydrogen Carbonate
500
What is Chlorine's ion group and positive and negative charge?
Group 7. -1 & +7
500
What is the law of definite proportions?
in samples of any chemical compound, the masses of the elements are always in the same proportion