1. What is the atomic number?
- The number of protons and electrons
- The number of protons
- The number of protons and neutrons
- The number of neutrons
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Other questions in this quiz
2. What is an advantage of using ethanol?
- It re-uses waste plant oil
- It takes in CO2
- Water is the only product when its burnt
- Its renewable
3. What is the scientific name for the limestone cycle process?
- Thermal decompostition
- Fractional Distillation
4. What is a disadvantage of using ethanol?
- Its explosive
- It produces CO2
- Lots of space is needed for growth
- It still needs more fuel
5. What is a property of copper?
- Its cheap
- It corrodes slowly
- Its a good conductor of electricity
- Its strong