Chemical Bond Review

Definitions

100

A force that holds two or more atoms together

What is a chemical bond?

200

The part of the atom that participates in bonding

What are valence electrons?

300

The bond between negative and positive ions

What is an ionic bond?

400

The bond formed when atoms share their pooled valence electrons

What is a metallic bond?

500

The bond when multiple atoms are sharing valence electrons

What is a covalent bond?

Chemical Formula

100

The chemical formula for one carbon bonded to two oxygen atoms

What is CO₂?

200

The chemical formula for two phosphorous atoms and 5 oxygen atoms

What is P₂O₅?

300

The chemical formula for one calcium atom, one carbon atom, and 3 oxygen atoms

What is CaCO₃?

400

The chemical formula for two hydrogen atoms, one sulfur atom, and 4 oxygen atoms.

What is H₂SO₄?

500

The chemical formula for 12 carbon atoms, 22 hydrogen atoms, and 11 oxygen atoms.

What is C₁₂H₂₂O₁₁?

Valence Electrons and Stability

100

Oxygen

What has 6 valence electrons and is unstable?

200

Aluminum

What has 3 valence electrons and is unstable?

300

Neon

What has 8 valence electrons and is stable?

400

Antimony

What has 5 valence electrons and is unstable?

500

Helium

What has 2 valence electrons and is stable?

What Ion?

100

Lithium

What is +1?

200

Chlorine

What is -1?

300

Phosphorous

What is -3?

400

Barium

What is +2?

500

Xenon

What is no ion?

Forming an Ionic Bond

100

Na and Cl

What is NaCl?

200

Na and O

What is Na₂O?

300

Ca and F

What is CaF₂?

400

Mg and S

What is MgS?

500

Al and Se

What is Al₂Se₃?