Across
- 1. Zeolite method is also called as.
- 4. permuted method of water treatment
- 5. ____Hardness is calculated by Temporary Hardness+Permanent Hardness?
- 7. ____ corrosion is caused by hard water.
- 8. ___ Osmosis is water purification process that uses a semi-permeable membrane to remove dissolved impurities.
- 11. titration used to determine the concentration of an acid with a solution of known concentration
- 13. measure of a water body's ability to neutralize acids.
- 14. soft, loose, and slimy precipitates that can be easily scraped off.
Down
- 2. ___ chemistry have high risk of accident?
- 3. method used to obtain pure water by using Cation exchange.
- 6. green chemistry is also called as.
- 9. Ethylene diamine tetra acetic acid.
- 10. concentration of dissolved calcium and magnesium ions is ___ of water.
- 12. hard, adhering deposits on inner walls.