Across
- 5. The mass of a substance divided by its volume.
- 7. A group of atoms held together by bonds.
- 8. The particle of an element.
- 9. A change where the substance themselves are changed.
- 11. A compound of a non-metal and metal.
- 12. A homogeneous mixture.
- 15. An acid other than oxyacid.
- 19. Can be bent or hammered into shape.
- 20. A mixture which is a solution.
- 22. The change of state from liquid to gas.
- 23. A base and acid form together.
- 25. A particle that has gained or lost an electron.
- 26. A mixture where the components are easily seen, and are able to be physically separated.
- 27. A subatomic particle with a positive charge.
- 29. The number of protons in an element.
- 30. When two or more atoms join together, they form _______s.
Down
- 1. An element that loses electrons when forming bonds.
- 2. A scale which shows how acidic or basic a substance is.
- 3. Positively Charged Ion.
- 4. The sum of the numbers of protons and neutrons in an atom.
- 6. A subatomic particle with a negative charge.
- 10. A medium or volume that allows heat or electricity to pass through it.
- 13. An indicator which shows whether a substance is acidic or basic.
- 14. This is the eighth element on the periodic table.
- 16. The sharing of electrons between two atoms when bonding together.
- 17. Negatively Charged Ion.
- 18. The amount of one type of substance in a medium.
- 21. An acid containing polyatomics.
- 24. A bond of two non-metals.
- 28. The change of state from liquid to solid.