Matter and Energy Review

A student mixes two clear liquids together.  After a few minutes, a white powder can be seen settling on the bottom of the test tube.  Which of the following is a conclusion that the student can draw based on these observations?  The two clear liquids-

• have combined to produce a new substance.

• were pure substances before they were mixed.

• are toxic and should be handled with extreme caution.

• have been stored too long and are no longer good.

Tags

NGSS.MS-PS1-2

What instrument would I use to find the mass of a marble?

• Graduated cylinder

• Beaker

• Triple Beam Balance

• Ruler

What is the density of a rock that has a mass of 25g and a volume of 5cm³?

• 125 g/cm³

• 5 g/cm³

• 30 g/cm³

• 20 g/cm³

H₂O is a/an ___________.

• element

• mixture

• compound

• solution

Tags

NGSS.MS-PS1-1

Which of the following is made of one type of atom?

• H₂O

• the compound calcium chloride

• the element Plutonium

• the ocean

Each of the states of matter (solid, liquid, gas, plasma) have unique properties. Which BEST describes the properties of a liquid?

• Has no definite shape, does not take up a definite amount of space.

• Has definite shape and occupies a definite amount of space.

• Does not have a definite shape, but does take up a definite amount of space.

Tags

NGSS.MS-PS1-4

These particles represent the three states of matter. Which state of matter do the GREEN particles represent?

• Gas

• Liquid

• Solid

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

What property of matter is this investigation testing?

• Temperature

• Mass

• Density

• Magnetism

Tags

NGSS.MS-PS1-5

Ms. Frizzle found an element that is not malleable, not ductile, and has no luster.  What type of element might this be?

• Metalloid

• Nonmetal

• Metal

• Plasma

What instrument would I use to find the volume of a small rock?

• Graduated cylinder

• Beaker

• Triple Beam Balance

• Ruler