20 pts

how much light bends depends on what?

How much light bends depends on the speed of the light and the nature of the medium through which it travels

Explanation:

Refraction is defined as change in the direction of light rays as it moves from one medium to another. As ray of light travels from one medium to another, the ray of light bends either towards the normal or away from the normal. This change in the direction of light is due to the speed of the light and the nature of the medium through which the light travels. If the light travels from a less dense medium to a denser medium, the light rays refracts and bends towards the normal but If the light travels from a denser medium to a less dense medium, the light rays refracts and bends away from the normal.

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.