Friday, 7 March 2025

Hardness of the Alkali Metals

Investigating the reactivity and properties of the Alkali Metals. Cutting each of the metals in turn with a sharp scalpel. Lithium was the hardest and stayed shiny the longest, and Potassium was the easiest to cut and tarnished as it was cut.



 

at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Improving Filtration Rates with a Vacuum and a Büchner Funnel

  Improving Filtration Rates with a Vacuum and a Büchner Funnel Why we use vacuum filtration in lessons when time is limited Anyone who has...