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WorksheetsChemistry: How Do Atoms Rearrange?
Total questions: 20
Worksheet time: 2hrs 40mins
Select the vocabulary word based on the given definition: a chemical reaction, commonly called burning
combustion
chemical equation
chemical reaction
molecule
Select the vocabulary word based on the given definition: a representation of a chemical reaction using chemical formulas
combustion
chemical equation
chemical reaction
molecule
Select the vocabulary word based on the given definition: a process during which the atoms of starting substances (reactants) rearrange to form new substances (products)
combustion
chemical equation
chemical reaction
molecule
Select the vocabulary word based on the given definition: a particle made of two or more atoms that are held together with strong (covalent) bonds
combustion
chemical equation
chemical reaction
molecule
Select the vocabulary word based on the given definition: an insoluble solid product of a reaction
precipitate
reactants
products
molecule
Select the vocabulary word based on the given definition: a starting substance in a chemical reaction
precipitate
reactant
product
molecule
Select the vocabulary word based on the given definition: a substance produced in a chemical reaction
precipitate
reactant
product
molecule
Fe + O2 -> Fe2O3
What are the products of combustion?
Hydrogen + oxygen
Carbon dioxide + water
Carbon dioxide + hydrogen
Carbon + water
Given the chemical equation 4Fe + 3O2 -> 2Fe2O3 what are the PRODUCT(S) of the reaction?
Fe
Fe2O3
Fe + O2
O2
Given the chemical equation 4Fe + 3O2 -> 2Fe2O3 what are the REACTANT(S) of the reaction?
Fe
Fe2O3
Fe + O2
O2
What type of chemical reaction does the following represent?
A + B --> AB
Synthesis
Single Replacement
Double Replacement
Decomposition
What type of chemical reaction does the following represent?
AB --> A + B
Synthesis
Single Replacement
Double Replacement
Decomposition
What type of chemical reaction does the following represent?
AB + C --> AC + B
Synthesis
Single Replacement
Double Replacement
Decomposition
What type of chemical reaction does the following represent?
AB + CD --> AC + BD
Synthesis
Single Replacement
Double Replacement
Decomposition
