percent composition by mass
empirical/molecular formula
naming
reaction types
bonding types
100

The percentage composition of hydrogen in ammonia is close to 18%

What is the percentage composition of hydrogen in ammonia?

100

CH2O is the empirical formula for C6H12O6.

What is the empirical formula for C6H12O6?

100

The name for N2O5 dinitrogen pentoxide .

What is the name for N2O5?

100

Sodium hydroxide + hydrogen chloride producing sodium chloride + water is a double replacement reaction. 

What reaction is Sodium hydroxide + hydrogen chloride producing sodium chloride + water?

100

Sodium chloride has ionic bond. 

What type of bond would sodium chloride have?

200

The percent composition of carbon in CO2 is close to 27%. 

What is the percent composition of carbon in CO2?

200

HO is the empirical formula for H2O2.

What is the empirical formula for H2O2?

200

H20 is the formula for dihydrogen monoxide.

What is the formula for dihydrogen monoxide?

200

Carbon + oxygen producing carbon dioxide is a synthesis reaction. 

What reaction is Carbon + oxygen producing carbon dioxide?

200

Carbon dioxide has a covalent bond.

What type of bond does carbon dioxide have?

300

The percent composition of calcium in calcium phosphate is close to 39%. 

What is the percent composition of calcium in calcium phosphate?

300

NH3 is empirical formula for NH3.

What is the empirical formula for NH3?

300

NH3 is the formula for nitrogen trihydride.

What is the formula for nitrogen trihydride?

300

Electrolysis of water to produce hydrogen + oxygen is a decomposition reaction. 

What reaction is Electrolysis of water to produce hydrogen + oxygen?

300

Mobile sea of electrons are found in pure metals. 

Where are mobile sea of electrons found in?

400

The percent composition of oxygen in water is close to 89%.

What is the percent composition of oxygen in water?

400

P2O5 is the empirical formula for P4O10.

What is the empirical formula for P4O10?

400

CO is the formula for carbon monoxide.

What is the formula for carbon monoxide?

400

Methane burning in oxygen to produce carbon dioxide + water is a combustion reaction. 

What reaction is methane burning in oxygen to produce carbon dioxide + water?

400

Diamonds have covalent network bonds. 

What type of bond does a diamond have?

500

The percent composition of oxygen in carbon monoxide is 57 percent. 

What is the percent composition of oxygen in carbon monoxide?

500

CO2 is the empirical formula for CO2.

What is the empirical formula for CO2?

500

H2O2 is the formula for hydrogen peroxide. 

What is the formula for hydrogen peroxide?

500

Florine + calcium bromide produces calcium floride + bromine is a single replacement reaction.

What reaction is Florine + calcium bromide produces calcium floride + bromine?

500

Calcium phosphate has both ionic and covalent bonds.

What type of bonds are found in calcium phosphate?