Atoms and Bonding

Atomic Structure

100

I am found on the outside of the nucleus. I carry a negative charge. What am I?

Electron

200

What two subatomic particles are found in the nucleus?

Protons and Neutrons

300

Each element has a unique number of....

Protons

400

I am the electrons on the outermost shell. What is my name?

Valence Electrons

500

How many electrons do most elements want in the outershell to be stable? Excluding Hydrogen and Helium

8 Electrons

Element Names

100

My abbreviation is Na

Sodium

200

My abbreviation is K

Potassium

300

My Name is Copper, what is my abbreviation?

Cu

400

What is my real name? Ar?

Argon

500

What do I stand for? Ag?

Silver

Polyatomic Ions

100

SO₄

Sulfate

200

PO₄

Phosphate

300

ClO₃

Chlorate

400

Acetate

C₂H₃O₂

500

OH^-

Hydroxide

What Am I?

100

CaSO₄

Calcium Sulfate

200

KO₂

Potassium Oxide

300

Sodium Hydroxide

NaOH

400

Aluminum Bromide

AlBr₃

500

Barium Acetate

Ba(C₂H₃O₂)₂

What Am I? P.2

100

ZnF₂

Zinc (II) Flouride

200

AgNO₃

Silver (I) Nitrate

300

C₂O₄

Dicarbon Tetraoxide

400

Tin (IV) Sulfide

SnS₂

500

Mn₂O₇

Manganese (VII) Oxide