CHEMISTRY

Nomenclature

100

NaCl

What is Sodium Chloride?

200

Potassium Chloride

What is KCl?

300

K₂SO₄

What is Potassium Sulfate?

400

HCl

What is Hydrochloric Acid?

500

Pb(NO₃)₂

What is Lead (II) Nitrate?

Balancing Ionic Compounds

100

MgCl

What is MgCl₂?

200

NaCl

What is NaCl?

300

AlO

What is Al₂O₃?

400

BaPO₄

What is Ba₃(PO₄)₂?

500

PbBr

What is PbBr₄?

Electron Configuration

100

1s¹

What is Hydrogen?

200

1s² 2s² 2p³

What is Nitrogen?

300

Helium

What is 1s ↑↓?

400

Oxygen

What is 1s² 2s² 2p⁴?

500

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁵

What is Iodine?

Naming Elements

100

Hydrogen

What is H?

200

Lithium

What is Li?

300

Na

What is Sodium?

400

Lead

What is Pb?

500

Hg

What is Mercury?

Atomic Numbers

100

1

What is Hydrogren (H)?

200

Oxygen (O)

What is 8?

300

20

What is Calcium (Ca)?

400

53

What is Iodine (I)?

500

Oganesson (Og)

What is 118?