YR2_T1_LSN4 TV2D

• Science
• Middelbare school
• havo, vwo
• Leerjaar 2

Get ready:

Macbook:

- Lessonup (join the presentation)

-textbook

-notebook

-pen/pencil/highlighter

YR2_T1_LSN4

Topic 1.3

Topic 1.3 - Learning Goals:

I can…

• Explain the concept of density and know which measurements are necessary to calculate the density of a substance 
• Calculate the density of a substance, in g/mL or g/cm3, using the density formula.
• Use density to determine the mass or volume of a substance by making a calculation
• Use density to identify an unknown substance, since density is a property of a substance 

Topic 1.3 - Key Words:

• Mass
• Density 
• Volume

1.3 - Density:

Density = a measure how much matter is packed into a given area. It is a property of a substance.

The closer the molecules are, the greater the density.

Density tells us how many grams of matter there are per a unit of volume.

1.3 - Density calculations:

Density = a measure how much matter is packed into a given area.

Common units:

grams per cubic centimeter (g/cm3) 

grams per milliliter (g/mL)

1.3 Density calculations

1.3 Density calculations - practice

1.3 Density calculations - practice

Homework check T1.2:

• Open the docs on Classroom
• Correct your hw in a different colour.
• Bring up your textbook and notebook when your name is called. 

1.3 ONLINE Density assignment

Go to classroom and do the ONLINE Density assignment

Done?

Complete the exercises of Topic 1.3 (p.24-26).

 

Hw for next time:

LABlesson:

• Find a lab partner (only pairs!)
• Read the worksheet: Experiment Telcu burner (does not have to be in the labjournal)
• Study the glossary of Topics 1.1 - 1.3 on Studygo.

Experiment during Theory lesson for a grade (Counts for 25% of labjournal grade):

• Find a lab partner (only pairs!)
• Study the glossary of Topics 1.1 - 1.3 on Studygo.
• Study your notes of Topics 1.1 - 1.3