Estimating exactly how long treated lumber will take to dry is hard to predict, and will depend on the time elapsed since pressure treatment, sun exposure, local temperature and recent weather conditions. Take these factors into consideration for your specific installation and use your best judgment.
sugar is a covalent bond made up of 12 atoms of carbon, 22 atoms of hydrogen and 11 atoms of oxygen. (C12H22O11) it is covalent because it is made up of bonds between non-meta â¦ ls.
Answer   Aluminium iodide is covalent because the electron pair is easily dragged away from the iodide ion. On the other hand, aluminium fluoride is ionic because the alu â¦ minium ion can't polarise the small fluoride ion sufficiently to form a covalent bond.