Matter

Choose the sentence that best describes solids. 

• "the stream was frozen solid"
• "do me a solid"
• "pusheen was frozen solid"
• "wot is a solid"

What is the volume?

•  50.0 mL
• 53.0 mL
• 54.0 mL

When heat is added to a sample of gas sealed in a container, which of the following will most likely happen?

• The temperature of gas will increase because the gas molecules will move much more slowly.
• The temperature of gas will decrease because the gas molecules will move faster
• The temperature of gas will increase because the gas molecules will move faster. 
• Temperature of gas will decrease because the gas molecules will stop moving

Tags

NGSS.MS-PS1-4

Which of the following is the measure of average kinetic energy of molecules?

• pressure
• heat energy
• volume
• temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Volume of a gas ____________ with increased temperature.

• decreases
• increases
• stays the same

Tags

NGSS.MS-PS1-4

How many states of matter are there?

• 4
• 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248
• 3
• SPIDER-CAM

Tags

NGSS.MS-PS1-4

Physical or Chemical?  Water is nonflammable

• Physical
• Chemical
• Neither

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

Freshly brewed black coffee

• Heterogeneous

• Homogeneous

Tags

NGSS.HS-PS1-3

Lucky Charms

• Heterogeneous

• Homogeneous

Tags

NGSS.MS-PS1-1