Types of Chemical Reactions Game Online

This page features a types of chemical reactions game online. Reactions are either physical or chemical; the outcome of chemical reactions is the change in the chemical composition of entities affected. In this game we shall learn to identify reactions that are chemical through examples in a quiz. Click and start learning. 5th, 6th, 7th, 8th and 9th grades.

 

In this type of reaction, a compound is broken down into two or more simpler substances.

1. Synthesis
2. Single replacement
3. Combustion
4. Decomposition

Which chemical reaction can be observed when potassium chloride is formed from potassium metal and chlorine gas?

1. Single replacement
2. Decomposition
3. Synthesis
4. Double replacement

This reaction refers to two or more substances interacting to form a single compound.

1. Synthesis
2. Decomposition
3. Single replacement
4. Combustion

Which reaction refers to two ionic compounds exchanging ions to form two new ionic compounds?

1. Double replacement
2. Single replacement
3. Double displacement
4. Double ionization

Adding water causes carbonic acid to break down into molecules of carbon dioxide and water. What reaction does this show?

1. Double replacement
2. Synthesis
3. Decomposition
4. Single replacement

In neutralization, an acid and a base can react to form water and a salt. What kind of reaction is neutralization?

1. Single replacement
2. Double synthesis
3. Double replacement
4. Synthesis

This is a special type of double replacement reaction in which a solid substance forms from two miscible liquids.

1. Solidification
2. Precipitation
3. Neutralization
4. Combustion

Which is not a single replacement reaction?

1. Zn+2HCl → ZnCl2+H2
2. K+NaCl → KCl+Na
3. HCl+NaOH → NaCl+H2O
4. 2Ag+H2S → Ag2S+H2

This is a kind of synthesis that releases a water molecule in the process.

1. Rehydration synthesis
2. Dehydrogenation synthesis
3. Hydrolysis
4. Dehydration synthesis

Which chemical reaction is observed when a substance reacts with gaseous oxygen to release energy as light and heat?

1. Incineration
2. Inflammation
3. Evaporation
4. Combustion

What is another name for a synthesis reaction?

1. Combination
2. Conglomeration
3. Cooperation
4. Coagulation

In replacement reactions, metals always replace ______ and nonmetals always replace ______.

1. Metals, nonmetals
2. Nonmetals, metals
3. Metals, metals
4. Nonmetals, nonmetals

What kind of reaction occurs in the formation of rust from oxygen and iron?

1. Single replacement
2. Synthesis
3. Decomposition