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.
All you have to remember most importantly, is that Ionic is metal + non-metal For examples, in KCl, Potassium is an alkali metal and Chloride is a hallide (non-metal) In SiCl4, Silicon and Chlorine are both non-metals so form a covalent bond (and atoms that form this bond are termed molecules).ut there are also complex ions such as NH4+ and SO42- which form ionic bonds despite containing non metals. So best way is to remember the valency or charge of each simple or complex ion. A compound consisting of a cation(+ ve charge) and an anion(-ve charge) will be instantly recognized as ionic. Bittu Â· 3 years ago.