Calcule Kps para el fosfato ferroso { Fe3(PO4)2 } en una solución cuya concentración es 0,200M

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles