NGSS.5-PS1-2

Which action would cause the weight of an object or substance to decrease?

• stirring it
• burning it
• freezing it
• dissolving it

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NGSS.5-PS1-2

Measures Mass

• Thermometer
• Balance
• Telescope
• Hand Lens

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NGSS.5-PS1-2

On a hot summer day chocolate candy can melt in your pocket.  How can you get the chocolate to return to a solid?

• add heat
• leave it in your pocket
• cool it in the refrigerator
• leave it outside

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NGSS.5-PS1-2

NGSS.4-PS3-2

200g of water was added to a pot weighing 400 grams. Next, 3 glasses each weighing 100g. Lastly, a 100g air tight lid was placed on top and the water boiled for 10 minutes. What was the total mass of the pot after it boiled?

• 1,000 grams
• 10 kilograms
• 900 grams
• 200 grams

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NGSS.5-PS1-2

mix together the following: 500g of peanut butter, 100g of melted chocolate, 250g of oatmeal. Form cookie balls and freeze. How many grams of cookie balls do you have?

• 850g
• 750g
• 650g
• 550g

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NGSS.5-PS1-2

If an ice cube weighs 50g. then how much will the water weigh that is produced after it melts?

• 50g
• 49g
• 40g
• 45g

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NGSS.5-PS1-2

What kind of change is burning wood?

• 
• 

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NGSS.5-PS1-2

The sum of the weights of the ____________ equals the total weight of the ____________.

• parts, object

• parts, created

• parts, mass

• parts, conserved

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NGSS.5-PS1-2

The amount of matter in an object.

• Mass

• Matter

• Physical Properties

• Solubility

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NGSS.5-PS1-2

Melting ice

• physical change

• chemical change

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NGSS.5-PS1-2