Agreed! Properties of elements within groups..!

that would be a good subject to have.

There so many chemistry and physics topics I would love to learn but I am still living with my parents and they would never let me have a home lb with real experiments and stuff to do experiments with chemistry and engineering and physics, but I can still take the notes write it down like a manuall for when I can and do the practices like on khan academy, I am 38 year old finally decided to re-continue and follow my dreams and self teach myself math and science like chemistry, physics and eletronics like engineering and maths, I well in math now, I allways did like it but I took to comouting and tech instead and gave up then sadely, and now I am take it more seriously, I have plans for my own future and throwing myself into my work now.