Which of the following is true? A. More ionization energy is required to release an electron from a lead atom than from a carbon atom. B. More ionization energy is required to release an electron from a lead atom than from a radon atom. C. More ionization energy is required to release an electron from a carbon atom than from a lithium atom. D. More ionization energy is required to release an electron from a lithium atom than from a carbon atom.

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

3. dark matter

empty space could also be a simple vacuum

its lower due to the doppler effect.: apex