Answer:
A) As < N < F
Explanation:
Ionization energy refers to the minimum amount of energy required to remove an electron from a gaseous atom r in.
The genera trend of IE, is that it increases across the period from left to right and decrease down the group in a periodic table.
As belongs to period 4, this means it as the lowest ionization energy.
Nitrogen and Florine belong to the same period however Florine has a higher ionization energy.
In order of increasing IE;
As < N < F
Answer:
a solar eclipse is when the moon moves between the earth and the sun, so the moon casts a shadow on the earth
Explanation:
Answer:
E
Explanation:
This is because all steps from A-D are important to obtain an accurate result
PH=-log[ H₃O⁺] therefore [H₃O⁺]=10^-pH
[H₃O⁺]=10^-11
<span>[H₃O⁺]</span>=1.0x10^-11