07 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.



 

No comments:

Post a Comment

Why Internal Resistance Confuses Everyone (And How to Actually Understand It)

  Why Internal Resistance Confuses Everyone (And How to Actually Understand It) “Your battery says 9V… so why does your circuit only get 7.8...