Question

multiple - choice question
what is the name of scientist who discovered the arrangement of the periodic table?
mendeleev
einstein
watson & crick

Explanation:

Dmitri Mendeleev is credited with the discovery of the arrangement of the periodic table. Einstein is known for his work in physics (e.g., theory of relativity). Watson and Crick are famous for their discovery of the structure of DNA.

Answer:

Mendeleev