Answer the questions about selenium hexachloride, SeCl6, a molecule with an expanded octet. There are ------- valence electrons, ------- REDs, the shape is  ------. , and the bond angles are --------. The bonds are polar covalent, but because it is symmetrical, SeCl6 is a  ------- molecule.

Predicting the formula of ionic compounds with common... Write the empirical formula for at least four ionic compounds that could be formed from the following ions: 2+ NO3, PO, Pb, Fe² 0 0,0,... X Ś

Hello! I'm not sure what to put in the 3 blank spots.

Part 1: Nomenclature   What are covalent compounds (molecules)? Give two examples of covalent compounds and their formula.       What are binary ionic compounds (formula units)? Give two examples of binary ionic compounds and their formula       What is the difference between naming of cations with variable charge and compounds with fixed charge? Give two examples of each and their formula         What are polyatomic ions? Give two examples of polyatomic ions and their formula         Give two examples of compounds containing polyatomic ions and their formula       Give an example of names of binary acids (not containing a polyatomic ion) in aqueous solution and its formula.     Give an example of an oxyacid (containing a polyatomic ion) inn aqueous solution and its formula.   Part 2:  Structure, Shape and polarity   Draw the Lewis structure of PH3 draw the electronic geometry and name the geometry (hint: very similar to NH3) draw the molecular geometry and name the…

Write the empirical formula for at least four ionic compounds that could be formed from the following ions: 4+ 2+ Pb, Fe²+, OH, CH₂ CO₂ 0 0,0,... X

Write the empirical formula for at least four ionic compounds that could be formed from the following ions: 2+ Fe²+, NO3, CH₂CO₂, NH 0 00.... X

Which of these are ionic compounds? ICI, SrO, NH4CI, NH3, Nal, CO2

I’m having trouble with this question and need help

Draw a horizontal bar that depicts the ability of atom to attract electrons in a chemical bond. Draw it on the space provided on the table. Take 1 cm to represent 2 values of electronegativity. Example: Hydrogen= 1.10: 0.55 cm, Fluorine: 4.00 2.00 cm 1 18 H 2 13 14 15 16 17 Li Be B O Mg Al S Ca Ga Se Sr In Te Na K Rb C Si Ge Sn N P As Sb F J Br

+] QUESTION 31 Which is true regarding the molecular polarity in the compound shown below F: -- H- : it is ionic O it is polar it is nonpolar none of the above QUESTION 32 Explain your reasoning for the previous problem For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). Paragraph Arial 10pt 三: x? X2 | 次 - U 46 S 深の LG Because the bond between carbon and fluorine more negative but we also a positive side. Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBo