IB Chemistry SL 2.3 Water and Atmospheric Systems Question Bank
Practise IB Chemistry SL 2.3 with evidence-led questions on water, atmospheric systems and environmental chemistry.
- Syllabus
- First assessment 2025
- Course
- Chemistry SL
- Level
- SL
Practise IB Chemistry SL 2.3 with evidence-led questions on water, atmospheric systems and environmental chemistry.
Iron may be extracted from iron (II) sulfide, FeS.
Outline why metals, like iron, can conduct electricity.
mobile/delocalized <<sea of >> electrons
Which series shows the correct order of metallic bond strength from strongest to weakest?
Na>K>Rb>Mg
Mg>Rb>K>Na
Rb>K>Na>Mg
Mg>Na>K>Rb
D