NGSS.MS-PS1-4

Name that physical property!
the ability of a substance to carry heat from one area to another

• Thermal conductivity
• Ductility
• Solubility
• Malleability

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NGSS.MS-PS1-4

When a scientist mixed two chemicals, an exothermic reaction takes place. Which of the following would be proof that the reaction was exothermic?

• a change of color
• a change of state
• a temperature decrease
• a temperature increase

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NGSS.MS-PS1-4

The handle of a metal spoon warms up when it is placed in a hot bowl of soup because of

• Convection
• Conduction
• Radiation
• insulation.

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NGSS.MS-PS1-4

Examine the image. Arrow D shows the process of . . .

• melting

• deposition

• freezing

• vaporization

• sublimation

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NGSS.MS-PS1-4

True or false? - The three states of water that exist on Earth can not change into one another? (Choose two)

• True

• False

• True or false? - The three states of water that exist on Earth can not change into one another?

• True or false? - The three states of water that exist on Earth can change into one another?

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NGSS.MS-PS1-4

You find a substance in your water bottle. The molecules in the bottle are moving around each other. You increase the speed of the molecules and cause a phase change. How did you do this and how did this affect the substance? You transferred energy....

• into the substance and it changed to a gas

• into the substance and it changed to a liquid

• out of the substance and it changed to a solid

• out of the substance and it changed to a liquid

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NGSS.MS-PS1-4

True or false: Absolute Zero refers to Zero degrees Celsius (32 degrees F).

• True

• False

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NGSS.MS-PS1-4

If temperature is increasing, what is happening to the pressure?

• Pressure would be increasing

• Pressure would be decreasing

• Pressure would stay the same

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NGSS.MS-PS1-4

If you added ice (0^oC) to a glass of water (15^oC) how would the heat move between the ice & water?

• from the ice to the water

• from the water to the ice

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NGSS.MS-PS1-4

How do particles move if in a solid?

• Not at all.

• Quickly

• Slow

• They don't move they vibrate

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NGSS.MS-PS1-4