Matter & Its Interactions

The ability to move, work or cause a change in matter is...

• mass
• volume
• energy
• density

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the difference between mass and weight?

• Mass is the total matter in an object, and weight is the downward pull of an object.
• Mass is the downward pull of gravity on an object, and weight is the total matter making up an object.
• Mass is Batnan, Weight is Spider-Cam
• I don't know 😭

How many states of matter are there?

• 4
• 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248
• 3
• SPIDER-CAM

Tags

NGSS.MS-PS1-4

Iron + oxygen = rust is an example of a ___________.

• physical property/change
• chemical property/change
• mass
• volume

Tags

NGSS.MS-PS1-2

One hot summer, you remember you left a cup of water outside. A few weeks later, you saw that the cup was empty and you remember the cup having water. What happened to the water?

• It evaporated
• It underwent deposition
• It melted

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4

Water in its solid form is _____________.

• a vapor
• ice
• a liquid
• boiling

Tags

NGSS.MS-PS1-4

Which term describes when a substance is changed from a liquid to a gas?

• Condensation

• Evaporation

• Filtration

• Precipitation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Tim has two beakers of liquid at room temperature. He places both beakers on a hot plate. The liquid in Beaker A boils before the liquid in Beaker B.

Which statement explains why the liquid in Beaker A boils before the liquid in Beaker B?

• Beaker A has a lower boiling point

• Beaker B has a higher freezing point

• The liquid in Beaker A has less mass

• The liquid in Beaker B has a lower density

Tags

NGSS.MS-PS1-4

Sand and salt are placed in the bottom of a beaker filled with water. The beaker is heated, and the water is stirred.

What will happen to the salt and sand?

• The sand and salt will settle to the bottom.

• The sand and salt will dissolve in the water

• The salt will dissolve, and the sand will settle

• The sand will evaporate, and the salt will dissolve.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

Sherry wants to dissolve rock salt in a glass of water at room temperature.

Which process will speed up the time it takes for the salt to dissolve?

• Add hot water to the glass

• Add cold water to the glass

• Pour the water into a larger container

• Pour the water into a smaller container

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4