Modeling Matter - Chapter 2 Quiz Review

Maya stirred some sugar into a pitcher of lemonade.    

What happened to the sugar? 

• The sugar floated to the top surface
• The sugar disappeared after it was stirred.
• The sugar dissolved in the lemonade
• The sugar all settled to the bottom of the pitcher

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Maya says she can still taste the sugar in the lemonade even though

she can no longer see it. This is evidence that . . .

• the sugar dissolved in the mixture of lemon juice and water.

• the lemon added sweetness to the mixture.

• the sugar settled to the bottom of the glass.

Tags

NGSS.MS-PS1-2

This image is evidence that . . .

• Diego knows how to set up an experiment.

• sunlight has an effect on water.

• the sugar was still in the glass.

Tags

NGSS.MS-ESS2-4

This image shows . . .

• lemonade has a sour flavor.

• water molecules have a high attraction to sugar molecules.

• water molecules have a low attraction to sugar molecules.

Tags

NGSS.MS-PS1-2

This image shows . . .

• cinnamon molecules have a high attraction to water molecules

• cinnamon dissolved in the water.

• cinnamon molecules have a low attraction to water molecules

Tags

NGSS.MS-PS1-2

If something is soluble in water, what does that mean?

• Its molecules are not attracted to water molecules.

• Its molecules are attracted to water molecules.

• Substances will settle to the bottom.

• Substances will float.

information that supports an answer to a question

• attract

• dissolve

• evidence

• explain

When Maya and her brother put sugar and water together, they created...

• A solid

• A mess

• A mixture

• A gas

What happens when a substance dissolves in water?

• The substance floats to the top

• The substance breaks down and becomes part of the water

• The substance sinks to the bottom

Tags

NGSS.MS-PS1-2

Substance that cannot be dissolved by another substance called as ...

• solvent

• soluble

• solute

• insoluble