The diagrams used to show only the valence electrons
What is Lewis Dot Diagrams or electron dot diagrams
100
The oxidation for zinc in Zinc chloride, ZnCl2
What is +2?
100
List three diatomic covalent molecules
What is O2, H2, N2, Cl2, F, Br2, I2?
100
The group name and group number that gains electrons easily
What is Halogen, Group 17?
100
The type of reaction that releases energy
What is exothermic reaction?
200
Number of dots shown on an electron dot diagram for Calcium, element number 20.
What is two?
200
Total charge on ionic compound
What is zero?
200
When a metal reacts with nonmetal it makes
What is ionic compound?
200
Two part question:
1. The type of bond formed by Nitrogen and oxygen
2. The type of compound formed by Magnesium and oxygen
What is 1. covalent 2. ionic?
200
In 6Pb(C2H3O2)2, the number of oxygen atoms
What is 24?
300
Number of dots shown on an electron dot diagram for Aluminum, element number 13.
What is three?
300
Atoms that gain electrons have
What is negative charge?
300
Have a full valence number and will not make compounds
What are the Noble Gases or Group 18?
300
The compound formed by covalent bonding
Dinitrogen dioxide or Aluminum sulfate
What is Dinitrogen dioxide?
300
Zn + HCl : Type of reaction
What is single displacement?
400
The subatomic particle that determine how an atom will bond.
What are valence electrons?
400
The type of element that will most likely gain electrons and become negative.
What is a nonmetal element?
400
Brittle, dissolves easily in water, has a high melting point and conducts electric current
What is an ionic compound?
400
Three part question:Which is correctly written chemical formula:
O2Li
LiO2
And give the type of compound and chemical name
What is LiO2, ionic, Lithium oxide
400
Two part question:
1. The name of the number that can be adjusted to balance an equation.
2. The name of the number that cannot be adjusted to balance an equation.
What is coefficient, and what is subscript?
500
If valence number is 6, what is the most likely oxidation number
What is -2?
500
Number of particles that electrically neutral atoms have (describe them)
What is same number of protons and electrons?
500
Describe the bonding for each of the following:
MgF2
LiCl
CO2
SO2
Must say in order
What is ionic, ionic, covalent, covalent?
500
Two part question: 1. The ending used for the names of negative ions formed when atoms gain electrons
2. The ending used when there are 3 different elements present in the compound
What is 1. "ide" 2. "ate"
500
Mass of reactants always equal to mass of products