NGSS.5-PS1-2

Observations that use numbers or measurements.

• qualitative observations
• quantitative observations

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NGSS.5-PS1-2

Maria fills a bowl with 200 g of water. She puts the bowl of water in the freezer, and the water freezes. Which will most likely be the mass of the frozen water?

• 50 g
• 100 g
• 200 g
• 400 g

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NGSS.5-PS1-2

A large piece of ice is placed on the sidewalk on a warm day. What will happen to the ice? 

• It will melt to form liquid water
• It will melt to form water vapor
• It will not change at all.
• It will freeze to form liquid water. 

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NGSS.5-PS1-2

What is the property that tells us that the mass of materials stays the same when they undergo a physical or chemical change?

• Conversation Starter
• Condensation of Mass
• Conservation of Matter
• Liquidation of Materials

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NGSS.5-PS1-2

Which statement best fits in the third box? 

• Liquid water cools.
  
• Liquid water turns into water vapor. 
• Liquid water turns into a solid.
  
• Liquid water begins to freeze 

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NGSS.5-PS1-2

A solid piece of chocolate is melted and changed to liquid form. Which property of the piece of chocolate will remain the same?

• Texture
• Temperature
  
• Shape
•  Mass

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NGSS.5-PS1-2

What kind of change is burning wood?

• 
• 

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NGSS.5-PS1-2

David added 15 g of ice to a 55 g container. After the ice melted, what was the total weight of the container?

• 50 g

• 15 g

• 55 g

• 70 g

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NGSS.5-PS1-2

A student has a dish with a mass of 72 grams. The student places 12 grams of butter in the dish and melts the butter. Which of the following best describes the mass of the dish and butter together before and after the melting?

• Before: 84 g, After 72 g

• Before: 84 g, After 87 g

• Before: 84 g, After 84 g

• Before: 72 g, After 12 g

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NGSS.5-PS1-2

5 grams of salt is dissolved in 50 milliliters of water. Shortly after, the water is evaporated on a hot plate. How many grams of salt will be left in the container?

• 0 grams

• 2.5 grams

• 5 grams

• 10 grams

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NGSS.5-PS1-2