Enter Title

What Element Am I?

100

Cu

Copper

200

Ba

Barium

300

Mg

Magnesium

400

Ag

Silver

500

Ga

Gallium

Name that Polyatomic Ion

100

NH₄⁺

Ammonium

200

OH^-

Hydroxide

300

CN^-

Cyanide

400

SO₄^-2

Sulfate

500

CO₃^-2

Carbonate

Name that Reaction Type

100

A reaction that changes a compound into its constituent elements.

Decomposition reaction.

200

A reaction in which O₂ is added to a compound containing C & H, producing CO₂ & H₂O

Complete combustion

300

A reaction that starts with 2 or more elements and produces 1 compound.

Formation reaction.

400

A reaction in which O₂ is added to a compound containing C & H, producing CO & H₂O.

Incomplete combustion.

500

A reaction in which O₂ is added to a compound containing C & H, producing C & H₂O. 

Incomplete combustion.

Balance Me

100

NH_{3 +} H₂SO₄ ---- (NH₄)₂SO₄

2NH₃ + H₂SO₄ ---- (NH₄)₂SO₄

200

H₂ + N₂ ---- NH₃

3H₂ + N₂ ---- 2NH₃

300

KAgC₂N₂ + Zn ---- Ag + ZnC₂N₂ + KCN

2KAgC₂N₂ + Zn ---- 2Ag + ZnC₂N₂ + 2KCN

400

C₆H₁₂O₆ + O₂ ---- CO₂ +H₂O

C₆H₁₂O₆ + 6O₂ ---- 6CO₂ + 6H₂O

500

C₈C₁₈ + O₂ ---- CO₂ + H₂O

2C₈C₁₈ + 25O₂ ---- 16CO₂ + 18H₂O

Molecular Weight(in amu or g/mole)

100

GaCL₃

176.2 amu or g/mole

200

NaSO₄

142.1 amu or g/mole

300

Ba(OH)₂

137.3 amu or g/mole

400

sugar, i.e., C₆H₁₂O₆

180.1 amu or g/mole

500

Al(NO₃)₃

213.0 amu or g/mole