
Boiling and evaporation
Presentation
•
Science
•
7th - 8th Grade
•
Easy
+2
Standards-aligned
Yen T
Used 21+ times
FREE Resource
5 Slides • 4 Questions
1
by Yen T
2
Good morning
Welcome to Science Online Class
Cg Yenny
3
Evaporation
Today you are going to learn about EVAPORATION.
4
Open Ended
What do you know about evaporation? Explain in 3 sentences.
5
What is Evaporation? READ THIS CAREFULLY.
Evaporation is the process in which a liquid gains heat and changes into water vapour.
Keywords:
LIQUID - GAINS HEAT - WATER VAPOUR
6
Open Ended
What do you know about Water Vapour? Write 3 sentences.
7
Multiple Choice
Which one of these sentences are showing the process of evaporation ?
Water vapour in gaseous state is formed.
Water droplets is formed
Solid is formed
liquid is formed.
8
What is water vapour?
Water vapour is liquid (or water) in gaseous state. It is colourless (tidal ada warna). We cannot see it (kita tidal dapat melihatnya).
9
Open Ended
Write 5 differences between Boiling and Evaporation. Refer to page 75 of your textbook.
e.g.
1. Boiling forms bubbles but not evaporation
2. _______
3. ________
4. ________
5. _________
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