SnCl2 , HNO3 , H2SO4 , PCl3 What are the Polyatomic Cations and Polyatomic anions for above mentioned formulas?

I’m trying to help my son with high school ninth grade chemistry. Could you please help us with this chart so we can study properly for his test. We do not understand cation and anion. 

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I Review I Constants I Periodic Table Name each of the following ionic compounds. Part A You may want to reference (Pages 196 - 199) Section 6.4 while completing this problem. Zn(C2 H3 O2)2, a cold remedy Spell out the full name of the compound. Submit Previous Answers Incorrect; correct answer withheld by instructor Zinc only forms one type of stable cation, which is Zn2+, so it is acceptable to omit the Roman numerals from the names of ionic zinc compounds. In other words, it is treated similarly as alkaline-earth metals, such as calcium and magnesium, when naming ionic compounds.

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Can someone please show me how to figure these out? Thank you!

Submitting 2nd time as I was asked to resubmit to obtain help with the rest. Thank you.

= O ATOMS, IONS AND MOLECULES Naming ionic compounds with common polyatomic ions cation Fill in the name and empirical formula of each ionic compound that could be formed from the ions in this table: Na 2+ Zn 2+ Fe anion Shein Yahoo Search Results 103 CH,CO, C₂H₂02 S Search sports bra | SHEIN USA Some ionic compounds empirical formula name of compound X y raide

QUESTION 1 Fill in the missing information: formulas for missing compounds and ions, systematic/modern names of compounds, and whether the compound is ionic (I), covalent (C) or both (B). { NOTE: i) Write subscript numbers in the formulas as if you are writing letters in a word (e.g., Mg3N2 should be written as Mg3N2). ii) Do not put parentheses around monatomic ions but put them around a polyatomic ion if there is more than one in the formula (e.g. Na2C03 should be written as Na2CO3 but Ca(NO3)2 as Ca(NO3)2. )} (Use the letters I, C, or B to indicate the type of bonding in the compound.) Compound Formula Name of compound lonic (I), Covalent (C) or Both (B)? lons 2- 1+ NH 4 & SO 4 4+ Sn & CI 1- 2+ Fe & CH 3 CO0 1- AI 3+ & p 3- AIP

Naming ionic compounds with common polyatomic ions Fill in the name and empirical formula of each ionic compound that could be formed from the ic cation K K 2+ Zn Explanation anion CIO CIO 3 CH,CO, Check Some ionic compounds empirical formula name of compound