THE WORLD OF THINGS REVISION

Chapter 10 – This World of Things (64 Marks)

SECTION A – Observation (26 Marks)

VSA (10): Glass transparent? Wood opaque? Spoon made of? etc.
SA: What are metals? What is transparent material?
LA: Explain solid, liquid, gas. Properties of materials.

Glass – Transparent
Wood – Opaque
Metal extracted from ore.
Solid keeps shape; liquid flows; gas spreads.

SECTION B – Identification (20 Marks)

Classify objects as solid/liquid/gas (10 VSA).
SA: Difference solid & liquid.
LA: Explain transparent, translucent, opaque.

Stone – Solid
Honey – Liquid
Air – Gas
Transparent lets light pass fully.

SECTION C – Discovery (18 Marks)

Fill blanks on materials, metals, properties.
SA & LA on classification & uses.

Metals from ores.
Plastic man-made.
Properties decide use.