What is the name of the element Ba? Co? I? Cu? Fe? Pb? Hg? Ag? Au? Zn? Sn? Sr? Ni? Br?
Alkali metals always form ________ ions
+1
-1
+2
+4/-4
Group IIA elements always form _______ ions
-2
+3
Group IIIA elements usually form _______ ions
-4
+5
Ag always forms a ______ ion
Zn and Cd always form a ________ ion
-
It has no charge
The system is used to name most transition meatls and other metals that can have various charges. Chemists use a to tell them apart.
Fe can be Fe(II) or Fe (III)
Pb can be Pb (III) or Pb (IV)
Sn stands for Strontium
Sn can be Sn (II) or Sn (IV)
Predict the formula: Lithium Sulfide
Predict the formula: Potassium acetate
Predict the formula: Gold (II) Nitrite
Write the compound name of CO2
Write the compound name of Cl2O7
Diatomic elements are only diatomic then they are alone
The Law of tells us that the number of atoms (and the mass) of each element must be equal on both sides of the equation.
Write the formula for Ammonium Nitrate:
Write the formula for Strontium Nitrite:
Write the name for the compound PbSO4 :
Describe the solubility of the compound PbBr and the rule followed
Soluble, Strong Electrolyte, Rule #3
Soluble, Strong Electrolyte, Rule #4
Insoluble, Weak Electrolyte, Rule #4
Insoluble, Strong Electrolyte, Rule #2
Select the following element that will react with H20
N
Fe
Rb
Ar
O
Collision Energy is also called:
A can be added to a collision to increase the speed of a reaction
A catylyst can be located on a reaction profile by looking for:
The distance between the beginning and end of the reaction
An exothermic reaction
The transition state
The dashed line
Avogardos Number is
1 mole
22.4
The total of the molar mass of the compound or element
6.02 x 10^23
The molar mass, including units, of Al2(SO4)3 is:
