CHEMISTRY TERM

Edit Answers
12345678910111213
Across
  1. 2. is negatively charge ion.
  2. 5. something that has mass and fills space.
  3. 6. Table of Element
  4. 8. Chemical substances ionise in water to produce hydrogen ions, H+.
  5. 10. Horizontal raw of element in the
  6. 11. A reaction between an acid and an alkali (base) to produce salt and water only
Down
  1. 1. The number of moles of solute found in 1 dm3 solution.
  2. 3. A substance that reacts with acids to produce salt and water only.
  3. 4. Vertical column of element in the periodic Table of Element
  4. 7. are atoms of the same element have the same number of protons but the same number of neutrons difference
  5. 9. is positively charge ion.
  6. 12. type of particle exist in copper wire.
  7. 13. Chemical substances that ionise in water to produce hydroxide ions, OH–.