Class 10 Science | Ore | Presentation

Grade 10 Science · Unit 17 Metals

Ore

Minerals worth mining · Five metals, their ores

By the end of this lesson you can

🪨

Define an ore

⚖️

Tell an ore from an ordinary mineral

📋

Name ores of iron, aluminium, copper, silver

⭐

Name each metal's chief ore

🥇

Explain why gold is found pure

✅Ore

Rich in a metal

Metal comes out easily

Low cost

Example: bauxite

❌Mineral, not an ore

Little metal

Metal hard to take out

Too costly

Example: clay

The notes are free to read in full.

Presenter notes: Today we find out where the metals around us really come from, and why only some rocks are worth digging up.