Exploring Matter and Its Properties Exam Review- General Chem.

Front

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

Back

Solid

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DOK Level 1: Recall

Front

Which separation technique would you use to separate sand from water?

Back

Filtration

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Front

Which of the following is a chemical property? Melting point, Density, Flammability, Color

Back

Flammability

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Front

What type of mixture is a salad?

Back

Heterogeneous

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Front

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

Back

Sublimation

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Front

How many significant figures are in the number 0.004560?

Back

4

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Front

Which of the following is a chemical change? Melting ice, Burning wood, Dissolving sugar in water, Breaking glass

Back

Burning wood

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Front

Which of the following is a physical change?

• Rusting of iron
• Baking a cake
• Boiling water
• Digesting food

Back

Boiling water

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Front

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

Back

Liquid

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DOK Level 2: Skill/Concept

Front

Explain why distillation is an effective method for separating components of a liquid mixture.

Back

It relies on differences in boiling points.

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DOK Level 2: Skill/Concept