Circle The Cations That Are Not Likely To Form. 7.30 consider the following spheres: A list called the activity series does the same thing the periodic table does for halogens:
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So, i draw out all the hydrogens, but when you do a lot of practice you don't have to draw in all of the hydrogens. Which of these ions is not likely to form? For b), rule #1 indicates that table salt (nacl) is soluble because it is a salt of an alkali metal.
Concerning a) caso 4 , although sulfates tend to be soluble, rule #5 indicates that calcium sulfate is an important exception to this rule.
Every atom in its ground state is uncharged. Which of the following situations is most likely to result in formation of a covalent bond? This is partly because there are so many elements that can form cations; It has, according to its atomic number, the same number of protons and electrons.
