Chemistry | Unit 4 | Additional Science
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?- Created by: A♥
- Created on: 04-06-13 18:29
Other questions in this quiz
2. what does the nucleus contain?
- Neutrons and Electcrons
- Protons and neutrons
- Protons and Electrons
3. What does the chemical industry use water for?
- Drinking and washing machinery
- Cooling, A solvent and cheap raw materials
- Heat, and raw materials
4. What state and colour is bromine at room temperature?
- A brown gas
- An orange liquid
- A red gas
- A brown solid
5. What is an isotope?
- An atom of the same element with a different number of neutrons
- An atom of the same element with a different number of electrons
- An atom of the same element with a different number of protons
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