chemistry unit 1
- Created by: paulamajo
- Created on: 14-05-16 22:16
Other questions in this quiz
2. the main compound of limestone is?
- calcium hydroxide solution
- calcium hydroxide
- calcium carbonate
- calcium oxide
3. why are vegatable oils important fuels and food?
- they provide energy
- they cook foods faster
4. name two sub-atomic particles in the nucleus of an atom
- neutron and proton
- proton and electron
- neutron and electron
5. compounds formed when non-metals react with metals consist of particles called...
- ions
- particles
- double atom
- molecule
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