Mixtures and Solutions

What is the formula for finding the volume of a rectangular shaped solid?

• V = length x width

• V = length x width x height

What does Volume measure?

• How much stuff makes up an object

• How fast something goes form a solid to a liquid

• The amount of particles make up an object

• the amount of space that a substance or object takes up

What is all matter made of?

• parts

• particles

• cells

• ounces

Tags

NGSS.MS-PS1-1

In which phase of matter are the particles extremely closely packed together in order for the substance/object to hold its shape?

• solid

• liquid

• gas

• plasma

which phase of matter is shown

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS3-4

This phase of matter has particles that are far apart and moving freely, it does not hold it's own shape and can often times appear invisible

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A student measures the volume of an irregularly shaped solid. She places 20ml water into a graduated cylinder, drops the object in and reads the level at 35ml. What is the volume of the object?

What is the volume of the following object?

• 16cm

• 32cm

What does adding heat to a substance do?

• takes energy away from particles making them move more slowly and stay closer together

• gives energy to the particles making them move faster and further apart

• it doesn't change a substance's particle behavior

• Burn it and make it disappear

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

True or False - it is impossible for one substance to have a solid, liquid AND gas form

• True

• False

Tags

NGSS.MS-PS1-4