Answer:
I think Sammy is right because I'm sure the compound contains ionic bonds
Answer;
K+ and NO3- ions
Explanation;
The main ions remaining are K+ and NO3- ions after pbi2 precipitation is complete.
However; There will always be tiny amounts of Pb2+ and I- ions, but most of them are in the solid precipitate.
Ba2+ and Cu2+, and Sr2+ and Li+
Answer:
Fair Labor Standards Act
Explanation:
It is correct. I just took the test on Clever
Answer:
Helium
Explanation: The ionization energy decreases from the top to bottom in groups. And increases from left to the right across a period. Therefor Helium has tge largest first ionization energy, while francium has one of the lowest.