material properties
Presentation
•
Science
•
6th - 7th Grade
•
Medium
Standards-aligned
Kasturi Das
Used 36+ times
FREE Resource
10 Slides • 2 Questions
1
material properties
Let us revise !
2
Guess a name for the image you see. Do you think it is a metal or a non-metal? Give reasons for your answer.
3
Identify the property
Which out of metals and non metals, do you think would display the same property?
4
What are these chains made of ?
5
Observe the difference between the previous image and the current one!
Alloys are mixtures of two or more elements together
Alloy steels have a wide range of special properties, such as hardness, toughness, corrosion resistance, magnetizability, and ductility
Brass- Copper & Zinc
Bronze- Copper & Tin
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Multiple Choice
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WHO IS HE ?
What are the advantages over the rusted iron?
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What is this Object ?
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Magnetic property
10
METALS MAKE RINGING SOUND ON BEING STRUCK (SONOROUSITY)
11
HOW ARE WE ABLE TO WRITE WITH A PENCIL?
12
Multiple Choice
What are pencil lead made up of?
material properties
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