Classification
Balancing
Element Charges
Predicting Products
Metal Reactivity
100

AB -> A + B

What is decomposition?

100

Fe + O2 -> Fe2O3

What is 4, 3, 2?

100

The charge of Magnesium (Mg)

What is +2?

100

Mg + N2 -> ?

What is Mg3N2 ?

100

The more reactive metal between Silver and Potassium

What is potassium?

200

A + B -> AB

What is synthesis ?

200

KClO3 - > KCl + O2

What is 2, 2, 3?

200

The charge of Phosphorus (P)

What is -3?

200

Ag(NO3) + NaCl -> ?

What is AgCl + NaNO3 ?

200

The more reactive metal between Sodium and Nickel

What is sodium?

300

AB + C -> AC + B

What is single replacement?
300

Al + HCl - > AlCl3 + H2

What is 2, 6, 2, 3?

300

The charge of Sulfur (S)

What is -2?

300

H2(SO4) + NaOH -> ?

What is Na2(SO4) + 2 H2O ?

300

The more reactive metal between Zinc and Aluminum

What is aluminum?

400

AB + CD -> AD + CB

What is double replacement?

400
Pb(NO3)2 + KI -> PbI2 + KNO3

What is 1, 2, 1, 2?

400

The charge of Hydroxide (OH)

What is -1?

400

Zn + Cu(SO4) -> ?

What is Zn(SO4) + Cu ?

400

The more reactive metal between Mercury and Hydrogen?

What is hydrogen?

500
CaHb + O2 - > CO+ H2O

What is combustion?

500

C3H8 + O2 -> CO2 + H2O

What is 1, 5, 3, 4?

500

The charge of Phosphite (PO3)

What is -3?

500

C2H5OH + O2 -> ?

What is 2 CO2 + 3 H2O ?

500

The more reactive metal between Lead and Hydrogen

What is lead?

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