Metals

Sound

Classwork 4.2

timer

15:00

1 / 12

Slide 1: Slide

PhysicsSecondary EducationAge 13

This lesson contains 12 slides, with text slides.

Items in this lesson

Sound

Classwork 4.2

timer

15:00

Slide 1 - Slide

Sound

T7. Metals

October 20, 2025

We are learning to:

describe metallic bonding as the electrostatic attraction between the positive ions in a giant metallic lattice and a ‘sea’ of delocalised electrons.
compare the general physical properties of metals and non-metals, including:
(a) thermal conductivity
(b) electrical conductivity
(c) malleability and ductility
(d) melting points and boiling points

Slide 2 - Slide

Have you ever wondered why metals like copper do not break easily? Why is it used in electrical wiring?

Slide 3 - Slide

Slide 4 - Slide

timer

3:00

Activity 1 - Questions 1 and 2

Slide 5 - Slide

Slide 6 - Slide

timer

1:00

Activity 1 - Question 3

Slide 7 - Slide

Slide 8 - Slide

timer

3:00

Activity 1 - Question 4

Slide 9 - Slide

Slide 10 - Slide

timer

3:00

Activity 2 - Question 1

Slide 11 - Slide

Any questions?

Slide 12 - Slide

Metals

Items in this lesson

Slide 1 - Slide

Slide 2 - Slide

Slide 3 - Slide

Slide 4 - Slide

Slide 5 - Slide

Slide 6 - Slide

Slide 7 - Slide

Slide 8 - Slide

Slide 9 - Slide

Slide 10 - Slide

Slide 11 - Slide

Slide 12 - Slide

More lessons like this

UV - Van Gogh's friend (1)

News Quiz - What happened this summer?

Pokémon Quiz

Essay Writing - Exemplar Breakdown (level 2-3)

Dangerous Playgrounds: Stay Safe Near Building Sites

Dangerous Playgrounds: Stay Safe Near Building Sites

Dangerous Playgrounds: Stay Safe Near Building Sites

Dangerous Playgrounds: Stay Safe Near Building Sites