Covalent Bonding Chapter 8

Vocab

100

Atoms are held together by sharing electrons in this type of bond

What is a covalent bond

200

A bond where electrons are transferred between atoms

What is ionic

300

A molecule that contains 2 atoms

What is a diatomic molecule

400

An example of a diatomic molecule

What is Cl2, H2, O2, N2

500

Shows the number of atoms of each element a substance contains

What is the molecular formula

Types of Bonds

100

Two atoms held together by sharing one pair of electrons

What is a single covalent bond

200

A bond where two atoms share three pairs of electrons

What is a triple covalent bond

300

A pair of valence electrons that are not shared between atoms

What is an unshared pair

400

A group of atoms bound together that has a positive or negative charge

What is a polyatomic ion

500

The bond demonstrated in the molecule 0₂

What is a DOUBLE BOND

Molecular Shapes

100

Theory that determines shapes of molecules

What is the VSPER theory

200

The shape of the CH4 molecule

What is tetrahedral

300

The shape of the NH3 molecule

What is trigonal pyramidal

400

The shape of the H₂O molecule

What is bent

500

What is the shape of Phosphorous TriChloride?

trigonal pyramidal

Nomenclature

100

name this compound: P₂I₈

Diphosphorous OctaIodide

200

What is the formula for HeptaChlorine Nonasulfide?

Cl₇S₉

300

What is the formula for chromium (V) chlorate?

CrCl₅

400

What is the name of the compound Pd₃(CO₃)₆

palladium (IV) carbonate

500

What is the name of this compound: InF₃

Indium flouride

Nomenclature

100

what is the formula for tetrafluorine monosulfide?

 F₄S

200

What is the name of this compound: H₂

hydrogen

300

What is the formula for beryllium?

Be

400

What is the formula for oxygen?

O₂

500

What is the formula for cadium (III) cyanide?

Cd(CN)₃