UNIT 2 - Chemistry H

Unit 2 - Chemistry Honors Review

WHAT compounds have prefixes in them?

Covalent Compounds

All Prefixes 1 - 10??

Mono, Di, Tri, Tetra, Penta, Hexa, Hepta, Octa, Nona, Deka

How many electrons make up a single bond?

2

Name the following polyatomic ion: NO₃^1-

Nitrate

Name the following compound: FeBr₃

Iron (III) Bromide

What is the correct name for the compound IBr₃

Iodine Tribromide

How many bonds does this compound have? Cl₂

1

Name the following compound: N₂O₃

Dinitrogen Trioxide

Name the following compound: PCl₃

Phosphorous Trichloride

What do the dots represent in a Lewis dot diagram?

Valence electrons

How many outer shell electrons does Nitrogen possess before it bonds with anything else?

5

Name the following polyatomic ion:⁣ NH₄⁺

Ammonium

What is the name of the compound? CH₄

Carbon Tetrahydride

Name the polyatomic ion: CN^-

Cyanide

[Lewis Structures] How many bonds does N₂ have?

3 (Triple bond)

Why do atoms generally share electrons in covalent bonds?

To meet the octet rule

When should Roman numerals most often be used in naming?

When transition metals (d block) are used

What is the major difference between naming ionic vs. covalent compounds

Covalent requires prefixes, ionic does not

How many electrons would make up a double bond?

4

How many electrons equal a single bond?

2

How many electrons equal a triple bond?

6

Name the following polyatomic ion: SO₄^2-

Sulfate

What type of bond joins this compound? O₂

Double Bond

Metal bonding with a Nonmetal

Ionic Compound

Non-Metal bonding with a Non-Metal

Covalent Compound

Classify and Name this compound: NaCl

Ionic (Metal with a Non-Metal) - Sodium Chloride

I dentify & Classfy H₂O