Skip to content
Back to quiz
6. Transition metals form coloured precipitates. Copper(_______), Iron 2+(________), Iron 3+(________).
- Pink, blue and red
- Blue, yellow and green
- Blue, green and brown
- Red, organje and white
7. Rule 1
- Same no. of atoms on left and right of the arrow
- Charges add to same total ( left and right)
- Charges of ions in precipitate total 0
- n/a
8. What is ions?
- Oxygen molecules
- Solutions
- Atoms with a + or - charge
- Atoms
9. Ionic substances
- Atoms in a solution
- Compounds
- Made from particles called ions
- Reagent in chemical analysis
10. Transition metals are........
- Negative metals
- Special metals
- Positive metals
- Desolved metals