Alkali Metals (Group 1) | GCSE Chemistry

[@lanaali8534]

Hi , in 3:08 you said that the pattern as we go down group 1 they gets heavier , but you wrote the relative atomic mass decreases 🤔🤔🤔

[@chemistrytutor]

Gosh, yes! What I said was correct - I was having a crazy moment and wrote the wrong thing. Relative atomic mass definitely increases. Good spot. Now I need to work out how to edit it without taking the video down...