Across
- 2. Saturated hydrocarbons
- 3. A ... is the smallest part of an element that can still be recognised as that element.
- 6. ...tells us how near the true value of your measurement is.
- 10. The loss of electrons is called ...
- 11. Separating a solvent from a solution.
- 12. A ... is a molecule, made from joining together many small molecules called Monomers.
- 15. How are hydrocarbons with a double bond between the carbon atoms called?
- 16. Matter that has a definite volume and shape.
Down
- 1. How is one process of making ethanol called?
- 4. When a liquid becomes a gas the phase change is called ...
- 5. A metal compound made from an acid
- 7. Atoms with the same number of protones or electrons but a different number of neutrons.
- 8. ... is a process through which a large number of monomer molecules react together to form a polymer.
- 9. Molecules only consisting of hydrogen and carbon
- 13. The least reactive metal in the reactivity series
- 14. How is the flow of energy from warmer places to cooler places due to difference in temperature called?