Title Builder Beta See instructions

Welcome to Title Builder Beta.

This small piece of kit is designed to make building your Quiz, Crossword or Puzzle question more effective. It should make finding your question easier for others and, the easier it is to find, the more likely someone is to answer it!

To build an easy to find question title simply select the paper and quiz, enter the quiz number if relevant and fill in the Publication Date. Once you’re happy click “Build Title” and the information should populate the Title field. Fill in the final required details of your question as you normally would, and click submit.

As this is a Beta we only have a limited number of papers and quizzes listed. If you think your favourite Quiz, Crossword or Puzzle should be listed here don’t hesitate to contact us.

Remember: You do not have to use the title builder - simply enter the title and question as you normally would and click submit!

Paper & Quiz:

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Publication Date:

Chemistry

PHAMTUAN1980 | 20:00 Sun 15th Apr 2018 | Quizzes & Puzzles

2 Answers

Examine the following set of ionization energy values for a certain element. How many valence electrons does an atom of the neutral element possess?
Ionization step Ionization energy
(kJ/mol)
Ei1 1012
Ei2 1903
Ei3 2912
Ei4 4956
Ei5 6273
Ei6 22233
Ei7 25997
Enter your answer numerically as an integer........