Mnemonic Device for Factors Affecting Ionisation Energies.

Mnemonic Device for factors affecting Ionisation Energies.
Things to remember :	There are 3 factors affecting Ionisation Energies. 1.      Distance from the nucleus 2.      Shielding effect 3.      Positive Nuclear charge.
Mnemonic Device Type :	ACRONYM
Mnemonic Device :	DSP
Explanation :	Take out the first letters of the factors affecting Ionization Energies. You will get DSP. Or if you get another arrange them and you will get it. We all know that DSP is the ranking in Police. If you get some sense of the mnemonic device then it is OK.
You might like :
Remember this one possible way of remembering. If you have another mnemonic device better than this you can use that mnemonic device. Furthermore, if you have another mnemonic device don't forget to post as comment.