<u>Answer:</u> The correct answer is Option A.
<u>Explanation:</u>
Electronegativity is defined as the tendency of an atom to attract the shared pair of electrons towards itself whenever a bond is formed.
This property increases as we move from left to right across a period because the number of charge on the nucleus gets increased and electrons are attracted more towards the nucleus.
This property decreases as we move from top to bottom in a group because the electrons get add up in the new shells which make them further away from the nucleus.
Thus, the correct answer is Option A.
Answer:
cerium (iii) sulfate is less soluble
A.) Delta . Delta is a landform that forms from Deposition.
I attached a photo of my work below. Please tell me if I got it wrong; hope you got a good score on your assignment! ^v^
"Caesium" is the strongest reducing agent in Periodic table.
Hope this helps!
