<span>4: Form An Aqueous Solution
This is the only answer that can be observed without testing gear and with the naked eye.... Hope I helped ^-^</span>
Explanation:
Two events involving electrons are gain and loss of electrons.
When there is gain or loss of electrons between two atoms then it results in the formation of ionic bond.
Whereas when there is sharing of electrons between two atoms then it results in the formation of covalent bond.
Therefore, the chemical bonds formed can be ionic or covalent bonds.
C—stems and leaves growing upward?
The last set which is n=4 l=3 m=3 is a valid set
The logarithm from my understanding can never be negative. You can check this on a calculator. You may have a negative if it is shown as -(log x).