During a recent clear out, we uncovered some of my wife's old school books.
She was never a great fan of science, but has grown to appreciate the subject through watching my endless videos.
Today let's see what she had to say about potassium (or pottasium, as she spelt it!)
All good so far... And next we get to its all-important reactivity!
Reactive with water... Let's see if The Periodic Table of Videos agree with that?
Finally, what dd the teacher have to say!?
Click for the full page on Flickr.
That's it for today's lesson, but stay tuned for more gems from the school book archives!!!