Experimenta: consigue un pedazo de papel y dibuja un punto sobre él, consigue una lupa (puedes sustituirla por una bolsa transparente con agua) y coloca la bolsa
perpendicular sobre el papel, de forma que la luz solar ilumine el punto que dibujaste.
Espera un tiempo y anota los resultados. ¿Qué pasó?, ¿por qué pasó?

For the following, determine the type of reaction and then give products.

Which element would mostly likely have an electron affinity measuring closest to zero

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?