Flashcards
Chemistry Unit 1
Cards in this deck (3)
- 1What is Smelting?U1 3.1
When copper ore is heated very strongly in a furnace with air to produce crude copper. - 2What is purifying a copper ore?U1 3.4
Using sulphuric acid to produce copper sulphate solution before extracting the copper. - 3Which electrode does the metal deposit?U1 3.4
The negative electrode since all metals are positively charged.