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Slide 1: Slide
ScheikundeMiddelbare schoolhavo, vwoLeerjaar 3

This lesson contains 42 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 50 min

Items in this lesson

Slide 1 - Slide

Learning aims
I can ...
... conduct a small experiment in a lab setting.
... make notes of experimental results to use them later.
... make calculations to form a conclusion.
... follow the rules for working in a lab.
... help others remember the rules.

Slide 2 - Slide

what is it used for?
timer
0:30
Guess

Slide 3 - Slide

a beaker is used for mixing and heating chemicals 

Slide 4 - Slide

what is it used for?
timer
0:30
Guess

Slide 5 - Slide

a bunsen burner is used to heat and burn materials.

Slide 6 - Slide

what is it used for?
timer
0:30
Guess

Slide 7 - Slide

a conical flask is used to mix chemicals.

Slide 8 - Slide

what is it used for?
timer
0:30
Guess

Slide 9 - Slide

a funnel is used for filtrations

Slide 10 - Slide

what is it used for?
timer
0:30
Guess

Slide 11 - Slide

a tripod is used to support materials

Slide 12 - Slide

what is it used for?
timer
0:30
Guess

Slide 13 - Slide

a gauze is used on top of tripods to support materials

Slide 14 - Slide

what is it used for?
timer
0:30
Guess

Slide 15 - Slide

a graduated cylinder is used to accurately measure the volume of a liquid

Slide 16 - Slide

what is it used for?
timer
0:30
Guess

Slide 17 - Slide

a round bottom flask is used for mixing and heating chemicals

Slide 18 - Slide

what is it used for?
timer
0:30
Guess

Slide 19 - Slide

a pair of tongs are used to hold hot objects

Slide 20 - Slide

what is it used for?
timer
0:30
Guess

Slide 21 - Slide

a wash bottle is used to add water

Slide 22 - Slide

Which were not mentioned

Slide 23 - Slide

 What are their functions?

Slide 24 - Slide

Now, let's see if we can do it?
We will calculate the densities of 3 different liquid mixtures.

1. Remove the 2 plasctic covers from the balans.
2. Measure volume with your eyes at meniscus level.

Slide 25 - Slide

Learning aims
I can ...
... conduct a small experiment in a lab setting.
... make notes of experimental results to use them later.
... make calculations to form a conclusion.
... follow the rules for working in a lab.
... help others remember the rules.

Slide 26 - Slide

Discuss in pairs all the materials which can be used to mix chemicals in, write your conclusion in your notebook.
timer
2:00

Slide 27 - Slide

You can mix chemicals in a:
- test tube
- beaker
- conical flask
- round bottom flask

Slide 28 - Slide

Discuss in pairs all the materials needed to heat up water and write out your conclusion.
timer
2:00

Slide 29 - Slide

You can heat water with the following:
- bunsen burner
- beaker
- gauze
- tripod
- round bottom flask

Slide 30 - Slide

Write down the names of all items shown.
timer
2:00

Slide 31 - Slide

The items shown were:
- beaker
- funnel
- conical flask

Slide 32 - Slide

Write down the names of all items shown
timer
2:00

Slide 33 - Slide

The items shown were:
- test tube
- test tube holder
- thermometer

Slide 34 - Slide

Write down the names on the whiteboard of all items shown
timer
2:00

Slide 35 - Slide

The items shown were:
- bunsen burner
- gauze
- tripod

Slide 36 - Slide

Learning aims
I can ...
... conduct a small experiment in a lab setting.
... make notes of experimental results to use them later.
... make calculations to form a conclusion.
... follow the rules for working in a lab.
... help others remember the rules.

Slide 37 - Slide

In pairs you are going to do the following:

Person 1: Draw one of the chemistry materials which has not been drawn yet
Person 2: Will say the name of the drawn material and what it is used for.
Now switch roles and pick a different item.
Continue until each of you has guessed 5 items correctly

Slide 38 - Slide

a ... is used for mixing and heating chemicals
a ... is used to support test tubes
a ... is used for measuring temperature
a pair of ... are used to hold hot objects
a ... is used to add water
a ... is used to hold a test tube
a ... is used to clean a test tube


a ... is used to heat and burn materials.
a ... is used to mix chemicals
a ... is used for filtrations
a ... is used to support materials
a ... is used on top of tripods to support materials
a ... is used to accurately measure the volume of a liquid   

Slide 39 - Slide

Draw a picture of a beaker and upload it here.

Slide 40 - Open question

Draw a picture of a graduated cylinder and upload it here.

Slide 41 - Open question

Draw a picture of a test tube stand with test tubes and upload it here

Slide 42 - Open question

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