uestion Completion Status: Fill the table with correct ratios between ions based on the charges of the ions; only write the number (if there is only one ion required put number 1 next to it, like this Li 20 1) For each ion indicate if it is monoatomic or polyatomic O K+ Mg2+ A13+ monoatomic ion Monoatomic ion NH4+ monoatomic ion polyatomic ion CI™ K K+ CI CI- Mg Mg1 CI C11 Al All Cl C11 NH4 I N4H4 CI ion s2 K S Mg S Al S ΝΗΔΕ S Click Save and Submit to save and submit. Click Save All Answers to save all answers, O M ion 31 SO4²- K SO4 Mg SO4 Al S04 NH4 S04 A ion NO3 K NO3 Mg NO3 Al NO3 NH4 NO3 Save All Answers ion Save and Submit Feb 10 10:59

Fill the table with correct ratios between ions based on the charges of the ions (if there is only one ion required put number 1 next to it, like this Li 201) For each ion indicate if it is ion (monoatomic or polyatomic) ion ion jon ion c1- s2- so,2 NO31- K1+ K K K ion cl SOA NO3 Mg Mg Mg Mg Mg2+ S04 NO3 ion

Write the formulas for the compound below. Just type subscripts as numbers. Example : Mg3(PO4)2  would be Mg3(PO4)2 Iron (III) carbonate       Dinitrogen tetroxide    Potassium chromate    Aluminum oxide

Which of the ionic compounds has an incorrect chemical formula written beside it? potassium nitrate: K₂NO3 lithium carbonate: Li₂CO3 barium chlorate: Ba(CIO3)2 aluminum hydroxide: Al(OH)3 O magnesium phosphate: Mg3(PO4)2

Fill in the name and empirical formula of each ionic compound that could be formed from the ions in this table:

Decide whether each pair of elements in the table below will form an ionic compound. If they will, write the empirical formula and name of the compound formed in the spaces provided. element #1 element #2 sulfur bromine magnesium rubidium I Don't Know rubidium magnesium sulfur calcium Submit Forms ionic compound? O yes no O yes O no yes no yes no empirical formula of ionic compound 0 0 0 name of ionic compound OOO 0 tv X 00 3 © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Ac A O zoom

Complete the table below for calculating the molecular mass of the compound water. Formula:  Atom Atomic mass   # Atoms   Mass in compound H  u/atom ×  atoms  =  u O  u/atom ×  atoms  =   u Molecular mass =  u

Write the formula for each compound that contains a polyatomic ion.

Select which is appropriate in completely classifying gaseous oxygen O2. Homogeneous mixture Pure substance Mixture Compound Element Heterogeneous Mixture

Complete the table below by writing the symbols for the cation and anion that make up each ionic compound. ionic compound Na Cl NH Br Cul₂ MnO ₂ V₂(CO3)5 2 cation Na + NH4 + +2 Cu Mn +4 0 anion Br I -2 X Ś