changes in matter

Rosa is going to pour the liquid substance from the container shown into a large bucket. Which observation will Rosa most likely make?

• The mass of the liquid substance will increase.

•      The liquid substance will immediately turn into a gas.

• The liquid substance will begin to change colors.

• The liquid substance will take the shape of its container.

   

Tags

NGSS.MS-PS1-2

A class is observing the properties of materials. They made a list of their observations. Which two properties would provide evidence of a substance’s state of matter?

• Color

• Volume

• Weight

• Shape

Tags

NGSS.5-PS1-3

Wes has two bricks of clay that are the same mass. He takes one brick of clay and slices it into separate pieces. He takes the pieces from the sliced brick and rolls each piece into a coil. He then uses the coils to make a clay pot.Wes places the clay pot on one pan of the balance and the leftover clay brick on the other pan. Circle the picture that shows what Wes will observe.

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Rachel is investigating the two substances shown in the table.       When mixed together, these substances form a ____________ because the substances _________________ .

• solution /are easily separated

• mixture/ will spread out evenly

• solution/will spread out evenly

Identify whether each of the substances in the table is a solute or a solvent. Write "solvent" or "solute" for each substance.

• solvent/ solute

• solute/solvent

a mixture where the substances are evenly spread out and do not settle to the bottom of the container

• mixture

• solution

• melting

• freezing

a state of matter that has a definite shape and volume

• solid

• liquid

• gas

• plasma

Two or more materials are placed together, but each keeps its own properties.

They are easily separated.

• solution

• evaporation

• mixture

• solid

 A change in the size, shape, color, or state of matter, yet the substance stays the same.

• boiling point

• physical change

• chemical change

• freezing point

Tags

NGSS.MS-PS1-4

a state of matter that takes the shape of its container and has volume

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4