1st qn - B
2nd qn - A
Last qn - Yes
The transfer of electrons is an ionic bond, therefore, we need to determine which substance includes an ionic bond.
CO2, is a covalent bond, which is the sharing of electrons, not transfer.
KBr, is an ionic bond, because (k) loses an electron to bromine.
So, our final answer is:- <span>(3) KBr</span>
Greetings!
As a molecular forumla states the amount of each element in a molecule, you would the empirical formula and the molar mass as you have to divide the molar mass by the empirical formula mass.
The answer would be B.
Hope this helps!
Answer:
A
Explanation:
bcuz the water in it is little
Answer:
0.0017 Hz
Explanation:
the solution is in the photo
