Across
- 1. A general property of a non-metal.
- 3. Doesn’t have a definite formula.
- 5. How many atoms are there in total in a molecule of sulfur trioxide?
- 7. Has two hydrogen atoms and one oxygen atom.
- 10. The name of the element Mg
- 11. Has the atomic number of 1
- 13. oxide What is produced when magnesium burns in air?
- 14. Towards what side of the periodic table are metals found?
Down
- 2. Name of the process of removing salt from salty water.
- 3. This is the smallest particle.
- 4. how many different atoms are there in a compound?
- 6. The solid remaining on the paper in filtration.
- 8. An element in group 2.
- 9. A general property of a metal.
- 11. Approximately how many elements are there?
- 12. Two or more different substances which are chemically combined.