Chemistry

12345678910
Across
  1. 1. It is the chemical name for table salt.
  2. 4. It is the common name of H2O.
  3. 9. It is formed by the combination of ammonium ions (NH4+) and chloride ions (Cl-) and is used as a flux in soldering.
  4. 10. It consists of one carbon atom (C) sharing electrons with two oxygen atoms (O), forming double covalent bonds.
Down
  1. 2. Used as a solvent and fire extinguishing agent, it is a compound that consists of one carbon and four chlorine atoms.
  2. 3. It consists of potassium ions (K+) and bromide ions (Br-) and is used in photography and medicine.
  3. 5. This compound is used in fireproof materials and contains magnesium and oxygen.
  4. 6. It is a major component of natural gas that consists of one carbon atom and four hydrogen atoms.
  5. 7. A common ingredient in cleaning products, it consists of one nitrogen and three hydrogen atoms.
  6. 8. It is a compound found in limestone and seashells.