Chemistry 6

What is mass?

• How much matter an object has

• The amount of space an object takes up

• The amount of matter in a given amount of space

• Another name for an object's weight

Select all of the SI units that we can use for volume

• ft³

• kg

• mL

The image shows a graduated cylinder filled with water before and after two balls are added to the liquid.

What is the volume of EACH ball in mL? Do not include units.

(a)  

Select all of the acceptable SI units for density

Why do scientists use the International System of Units (SI Units) to measure things?

• So that communicating information is easier and clearer

• Because other measurements don't exist

• Because other forms of measurement are technically incorrect

• So that scientists don't need to fully understand an experiment

Given the following reading a the triple beam balance, what is the mass of the object on the balance? Include units

(a)  

Which liquids have a density greater than 1 g/mL? Explain how you know.

Tags

NGSS.MS-PS1-2

Match the following

• Gas

• 
• Liquid

• 
• Solid

• 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS1-1

NGSS.MS-PS3-2

Match the number on the diagram with the correct phase change

• Deposition

• 5

• Melting

• 1

• Condensation

• 3

• Sublimation

• 2

• Freezing

• 6

Tags

NGSS.MS-PS1-4