Matter and Energy Review

A student has water, a filter and a magnet. Which of the following mixtures can they separate?

• A. Salt, sand, and pepper

• B. Iron filings, salt, and sand

• C. Sugar, Salt, and iron filings

• D. Marbles , Sand, and sugar

2. Which of the following statements best supports why a person wears a jacket on a cold day?

• A. The jacket is good at insulating thermal energy

• B. The jacket is good at reflecting thermal energy

• C. The jacket is good at conducting thermal energy

• D. The jacket is good at absorbing thermal energy

3. The ability of an object to sink or float is known as-

• A. Solubility

• B. Conductivity

• C. Magnetism

• D. Density

4. Which of the following correctly describes the physical properties of vegetable oil?

• A. More dense than water, liquid, yellow

• B. Less dense than water , liquid , yellow

• C . More dense than water, solid clear

• D. Less dense that water, liquid, clear

Tags

NGSS.MS-PS1-2

5. Mrs. Aguirre's Class brought various objects to class and wanted to classify object as conductors and insulators of electrical energy. They created a data table/chart to record their responses. Which of the following charts correctly classifies the objects?

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6. A student in Mrs. Gomez' class dissolves 50g of a powdered drink mix into 100mL of water. The student then places the mixtures next to a window. When the student checks on it a few days later all the water has evaporated, how much of the powdered drink mix is left in the bottom of the cup?

• A. 50 grams

• B. O grams

• C. 100 grams

• D. 45 grams

Tags

NGSS.MS-PS1-2

8. Ms. Mendez' class, students want to measure the amount of matter in an object, which of the following tools should they use?

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8. Mrs. Molina' s students combined sand and water during Science lab. The students were then asked to separate the ingredients in their mixture. Which of the following tools should used to separate their mixture?

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Tags

NGSS.MS-PS1-2

Emma and Valerie learned in Science class about how some substances are more dense than others. They conducted their own investigation/experiment using water, honey, and oil. In their investigation they determined that if oil is less dense that water and water is less dense than honey, then which of the following diagrams below correctly corresponds to their investigation?

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Tags

NGSS.MS-PS1-2

10. Students in Ms. Torres class wanted to classify substances based on the physical property of solubility in water. The substances tested were salt, sugar, pepper, and powdered drink mix. Which of the following substances is not soluble in water?

• A. Salt

• B. Sugar

• C. Pepper

• D. Powdered Drink Mix