Exploring Matter and Mixtures Exam- HONORS

What is the state of matter characterized by having a definite shape and volume?

• Gas

• Liquid

• Solid

• Plasma

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Which phase change occurs when a solid turns directly into a gas?

• Melting

• Freezing

• Sublimation

• Condensation

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Identify the physical property from the following options.

• Flammability

• Density

• Reactivity with acid

• Ability to rust

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Which of the following is a chemical change?

• Melting ice

• Dissolving sugar in water

• Burning wood

• Boiling water

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What type of mixture is a salad?

• Homogeneous mixture

• Heterogeneous mixture

• Compound

• Element

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Which of the following is a homogeneous mixture?

• Sand and water

• Oil and water

• Saltwater

• Salad

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How many significant figures are in the number 0.004560?

• 3

• 4

• 5

• 6

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Which state of matter has particles that are close together but can move past one another?

• Solid

• Liquid

• Gas

• Plasma

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What phase change is occurring when a gas turns into a liquid?

• Evaporation

• Condensation

• Sublimation

• Freezing

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Which of the following is a chemical property?

• Boiling point

• Color

• Reactivity with oxygen

• Density

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