PLEASE PLEASE ANSWER THIS I NEED IT ASAP! WORTH 20 POINTS! Directions: Write the names of these compounds. If the cation is a transition
metal, use roman numerals to indicate its charge. If there is a polyatomic ion, use a periodic table to figure out its name.
1. HBr
2. CoF
3. Cu(NO3)2
4. Crci,
5. NH CI
6. FeCl,
7. FeCl2
8. LII
9. Li, Cr,0,
10. KF
11. HCI
12, Al2O3
13. Mgr.
14. Mgso
15. Zn(CIO)

Which statement is true about ionic compounds?

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

How many molecules are found in 1.32 mol of nacl?