Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Which element is classified as an alkali metal?

A. Rb
B. Sr
C. Zr
D. Cl


Sagot :

Final answer:

Rubidium (Rb) is classified as an alkali metal found in Group 1 of the periodic table.


Explanation:

Rubidium (Rb) is classified as an alkali metal. Alkali metals are found in Group 1 of the periodic table and include elements such as lithium, sodium, potassium, rubidium, cesium, and francium. They are highly reactive metals with low melting points and are noted for their vigorous reactions with water.


Learn more about alkali metals here:

https://brainly.com/question/5063184