Chemical Reactions Quiz

How many groups can most chemical reactions be categorized into based on similarities in reactants and products?

• Three

• Four

• Five

• Six

Where is a reactant found in a chemical equation?

• On the right side of the yields sign

• On the left side of the yields sign

• Above the yields sign

• Below the yields sign

What is found on the right side of the yields sign in a chemical equation?

• A reactant

• A catalyst

• A product

• An enzyme

What is the first type of reaction mentioned in the image?

• Decomposition

• Synthesis

• Combustion

• Single Replacement

What do all synthesis reactions have in common?

• One Reactant → Two Products

• Two Reactants → One Product

• One Reactant → One Product

• Two Reactants → Two Products

What happens when you combine two single elements in a synthesis reaction?

• They form a binary compound

• They form two separate compounds

• They remain as single elements

• They form a mixture

When naming a binary compound, what should you write first?

• The name of the nonmetal

• The name of the metal

• The name of the compound

• The name of the element with the higher atomic number

What should be included if the metal in a binary compound has more than one charge?

• A prefix

• A suffix

• A roman numeral

• A subscript

How should the name of the nonmetal in a binary compound be changed?

• Add the suffix -ate

• Add the suffix -ide

• Add the prefix bi-

• Add the prefix di-

What is the product formed when calcium reacts with oxygen?

• Calcium chloride

• Calcium oxide

• Calcium hydroxide

• Calcium carbonate