5th Grade Fall Semester Review 2022-23

Which of the following is an electrical conductor?

• Cotton

• Plastic

• Copper Wire

• Sedimentary Rock

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The illustration shows

• Reactions of water

• Phase changes of water

• Water in a gas chamber

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Phase Changes of water are ​ (a)  

• reactions
• Not reactions

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Match the following

• Silver ball

• The least Dense

• Black ball

• More dense than the blue layer but less dense than the clear layer

• Top Liquid

• The most dense

• Blue liquid

• The liquid with the least density

• White ball

• The liquid with medium density

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Match the following

• Takes the shape of its container

• Liquid

• Will leave its container

• Solid

• Has its own shape

• Gas

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What is the best way to separate a mixture of iron filings and sand?

• Use a magnet

• Dissolve in water

• Put through a strainer

• Pick them apart with your fingers

What happens when something like salt dissolves in water?

• A chemical reaction happens

• The salt turns into water

• The salt melts into the water

• The particles of salt get smaller and smaller until you can't see them

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NGSS.MS-PS1-2

Which of the following are PHYSICAL properties? Choose 2 answers

• Color

• reaction with acid

• Crystal shape

• rusting

What transformations happen with this light? Be sure to pick the correct order, too!

• Electrical to light

• Electrical to light to thermal

• Electrical to chemical

• Electrical to thermal to light

Choose the things essential to make an electrical circuit.

• Battery

• Wire

• Light Bulb

• Switch