Valence Electrons
Compound Names
Compound Formulas
Lewis Dot
Grab Bag
100
How many valence electrons does hydrogen have?
What is 1
100
name MgO
Magnesium Oxide
100

what is the formula for sodium chloride?

What is NaCl

100

How many valance electrons is gold donating in AuP?

3 

100
does Rb make a cation or an anion?
What is cation
200
How many valence electrons does Al have?
What is 3
200
Name Ca3N2
What is calcium nitride
200

What is wrong with the formula NACL?

letters capitalized

200

How many dots are there in the lewis dot structure of O?

What is O with 6 dots

200

Why doesn't group 4A generally make ions?

it takes too much energy to gain or lose 4 electrons

300
How do you use valence electrons to figure out ion charge?
What is more than 4 subtract 8 from valence electrons (negative), less than 4 the charge is the same as valence electrons (positive)
300
name SrI2
What is Strontium Iodide
300
What is wrong with the formula: CaF?
you need a 2 after F
300

What is the formula bismuth (V) phosphide

Bi3P5

300

what is wrong with the name Iodine Potassium

the cation and anion are switched and it should end in ide

400
How do you figure out valence electrons using the periodic table?
What is group number if less than 10 otherwise digit in ones place
400

 What is the name of Fe2O3? What is the name of K3P?

What is iron(III) oxide 

Potassium Phosphide

400
What is the compound formula for Aluminum Sulfide?
Al2S3
400

How many dots do most ions like to achieve? 

What is 8

400
What is wrong with the compound name of Barium Bromine
it should be barium bromide
500
What is one of the exceptions to the octet rule?
He, H, Be, Li, B, transition metals
500

How is naming polyatomic anions different from naming regular single element anions? What are the steps in naming ionic compounds?

don't change the ending to ide write cation, write anion, change ending of anion to ide

500
What are the steps in the criss cross method?
1. Write ions with charges included 2. criss cross 3. remove -/+ and 1s 4. reduce to lowest terms
500

What makes compounds form? what holds the atoms together? 

electrostatic force between charges 

500
How are ionic bonds formed?
electrons are transfered from a one atom to another, forming a cation and an anion with opposite charges that are attracted to each other
M
e
n
u