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Published byLucinda Clarke Modified over 6 years ago
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Lesson Objective: You will be able to define a “physical property” and will be able to explain the luster, malleability, ductility, conductivity, and magnetism of metals.
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What are some ways you could group these beads that make sense
What are some ways you could group these beads that make sense? Be creative!
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Classifying by Color:
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Classifying by Shape:
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Classifying by Size:
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Classifying by Texture:
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Physical Property: A part of an object you can observe or measure.
Luster Conductivity Ductility Physical Properties Malleability Magnetism
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What are some differences between metals and nonmetals?
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Luster: Luster is how shiny something is. Metals have a shiny luster.
Shine Bright!!
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Why do you sometimes see these on cars?
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Luster: Metals shine bright because they reflect light!
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How do you think jewelry is made?
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How to make jewelry Ancient Swords
If this embedded video will not load, the link is Ancient Swords
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Malleability: Metals are malleable.
They can be bent and hammered into different shapes at the right temperature.
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What are the purpose of these?
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Ductility: The ability to be stretched into a thin wire.
Metals are ductile.
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Ductility of Metals Wire Inlay
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Brainstorm a list of places you think would be the best to be during a lightning storm, and a list of places that would be the worst.
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Why did you choose these places?
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Conductivity: Metals “conduct” electricity.
Electricity easily passes through them.
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Steel wool EPIC THUNDERSTORM
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Why would it not be smart to go fishing during a thunderstorm?
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Conductivity: Metals also “conduct” heat.
Heat travels through metals quickly.
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Microwaves Ruin EVERYTHING
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What is this man looking for?
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Magnetism Metals are magnetic. Magnets like metals!
Specifically, Iron, nickel and cobalt
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Scrap metal with electromagnetic machine
Magnetic Food
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What two things do metals conduct well
What two things do metals conduct well? A – Heat and light B – Heat and moisture C – Electricity and heat D – Electricity and light
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True or False? Metals are nonmagnetic.
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What physical property of metals allows for them to be stretched into phone chargers? A – Luster B – Ductility C – Conductivity D - Malleability
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Why would you need to wear gloves when pulling a metal pan out of the oven? A – Because metals are ductile B – Because metals are malleable C – Because metals are magnetic D – Because metals are conductors
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