English Unit 2 Vocabulary Quiz 7th Grade

Fill in the blank: __________ are characteristics that are observed or measured without changing the identity of a substance.

• Physical Properties

• Chemical Properties

• Atomic Numbers

• Molecular Weights

Fill in the blank: __________ is the type of change in which the form of matter is altered, but one substance is not transformed into another.

• Physical Change

• Chemical Change

• Nuclear Change

• Biological Change

Fill in the blank: __________ are characteristics that can only be determined by changing the identity of a substance.

• Chemical Properties

• Physical Properties

• Extensive Properties

• Intensive Properties

Fill in the blank: __________ is the type of change that results in the formation of new chemical substances.

• Chemical Change

• Physical Change

• Temporary Change

• Reversible Change

Fill in the blank: __________ is the substance being dissolved in another substance.

• Solute

• Solvent

• Solution

• Mixture

Fill in the blank: __________ is the substance doing the dissolving.

• Solvent

• Solute

• Solution

• Suspension

Fill in the blank: __________ is the amount of solute present in a given amount of solution.

• Concentration

• Solubility

• Volume

• Density

Fill in the blank: __________ is the ratio of the mass of the solute to the volume of the solution.

• Mass/Volume

• Volume/Mass

• Moles/Liter

• Density

Fill in the blank: __________ expresses the number of moles per solute per unit volume of the solution.

• Moles/Volume

• Volume/Moles

• Mass/Volume

• Moles/Mass

Fill in the blank: __________ represents the proportion of solute in the solution.

• Percentage

• Volume

• Temperature

• Pressure