4. Provide a name or a formula for each of the following compounds. And identify each of them as ionic or molecular compounds. Formula Name Ionic or molecular Be(HSO,)2 P,06 Manganese(II) perchlorate Iron(II) nitride

the formula for the polyatomic ion in Ba(OH)2

5) Someone attempted to write the reaction between Hydrofluoric Acid and Lithium Carbonate. Looking at their reaction below which of these best describes the mistake they made.   A)The salt should have the formula Li2F2   B)The CO2 product should be CO3 to match the reactant side.   C)There should be a product of Hydrogen Gas   D)The only products should be water and the salt.   E)The formula of the Salt is incorrect because the charges do not cancel each other out.

Question 14- (please show all of your work so I can understand going forward, also please look at attached images for a special periodic table that you may need to use to solve this question.)  Enter the symbol for the ion with the following numbers of protons and electrons. A) 137 protons and 135 electrons B)Enter the correct ionic formula for the compound formed between the following:  Mythologium (III) Apochryphite