Chemistry Game

Naming ionic and covalent compounds

100

What is the name of the compound with the formula NaCl? (Dont Look Periodic table)

Sodium chloride

200

How is the compound SO3 Called? 

Sulfur trioxide

300

Name of the compound with the formula Ca(OH)2

Calcium hydroxide

400

what is the name the compound with the formula CO2?

Carbon dioxide

500

What is the name of the compound with the formula Mg(NO3)2?

Magnesium nitrate

Predicting the products of chemical reactions

100

KClO3

decomposition

200

C4H10 + O2

combustion

300

CuCl2 + KOH

double replacement

400

2Al + 3I2

synthesis

500

SiI4 + Mg 

single replacement

Moles, molar mass, number of particles

100

What is the molar mass of water (H2O)?

18.015 grams per mole

200

What is the molar mass of carbon dioxide (CO2)?

44.01 grams per mole.

300

What is the molar mass of (H2SO4)?

 98.08 grams per mole

400

What is the molar mass of (NH3)?

17.03 grams per mole

500

What is the molar mass of (C2H5OH)?

 46.07 grams per mole

Calculate the percent composition

100

Calculate the percent composition of water (H2O)

hydrogen is 11.11% 

oxygen is 88.89%

= 100%

200

Calculate the percent composition of (NH3)?

Nitrogen is 82.28%

Hydrogen is 17.72%

= 100%

300

Calculate the percent composition of (KCl)

Potassium is 52.48%

Chlorine is 47.52%

= 100%

400

Calculate the percent composition of (Al2O3).

Aluminium is 52.9 % 

Oxygen is 47.05 % 

= 100%

500

Calculate the percent composition of (C6H12O6)

Carbon (C): 40.00%

Hydrogen (H) 6.72%

Oxygen (O): 53.28%

= 100%

Balancing Equations

100

Balance the equation:
Fe+O2→Fe2O3

4Fe+3O2→2Fe2O3

200

Balance the Equation:

Na+Cl2→NaCl

2Na+Cl2→2NaCl

300

Balance the Equation:

NH3+O2→NO+H2O

4NH3+5O2→4NO+6H2O

400

Balance the equation:

Mg+HCl→MgCl2+H2

Mg+2HCl→MgCl2+H2

500

Balance the Equation:

C4H10+O2→CO2+H2O

2C4H10+13O2→8CO2+10H2O