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Sodium donates its outer shell (valence) electron to chlorine, so that both have a full outer shell. Sodium and chlorine are then held together by electrostatic forces of attraction between the positively...

In Germany we have many celebrations. Easter and christmas are the biggest ones. Of course there is more celebrations, but usually on the others there is no presents.

We factorise the equation by completing the square.Take y=x² + ax + bWhen we complete the square we have y= (x+1/2a)²-a²+b which is y= (x+1/2a)² + c where c = -...

Meine Hobbys sind Tanzen, Gitarre spielen und Frende treffen. Ich Tanze zwei Mal die Woche und habe einmal die Woche Gitarrenunterricht. Wenn ich nach der Schule und dem Unterricht noch Zeit habe treffe i...

1. Re-read your texts to familiarise yourself with them. 2) Work out the key themes and motifs of each text.3) Create a mind map for each key theme/motif. It should have branches leading off with key a...