The reason that atoms get smaller as you move left to right is because this attraction is much stronger than the relatively weak repulsion between electrons.
Hope dissss helped. :D have a great day!!
Seasickness. The symptoms of carbon monoxide poisoning mimic the symptoms of seasickness.
Answer: Option (c) is the correct answer.
Explanation:
Atomic number of sodium is 11 and its electronic configuration is . When sodium loses one electron then it will attain +1 charge and its electronic configuration will be as follows.
:
Atomic number of fluorine is 9 and its electronic configuration is . When fluorine gains an electron then it acquires -1 charge and its electronic configuration is as follows.
:
Atomic number of aluminium is 13 and its electronic configuration is . When aluminium loses its valence electrons then it acquires +3 charge and its electronic configuration is as follows.
:
Thus, we can conclude that the listing for aluminum is correct.
Answer:
A neutralisation reaction is a reaction between an acid and a base to give salt and water only