OCR Gateway Core Science
Biology, Chemistry and Physics, For OCR Gateway Core Science.
- Created by: Lauren Scrivener
- Created on: 22-03-10 15:35
Other questions in this quiz
2. Ultrasound can measure the speed of blood flow in the body.
- True
- False
3. Ammonia is made by a reaction between nitrogen and hydrogen.
- True
- False
4. Osmosis is the movement of water from a high water concentration to a low water concentration through a partially permeable membrane.
- True
- False
5. Unused reactants can't be recycled to minimise the cost of raw materials.
- False
- True
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