Teniendo en cuenta las configuraciones electrónicas de los siguientes elementos, indicar cuál es el

número atómico de cada uno.

a- 1s 2 2s 2 2p 6 3s 2 3p 6 4s 1

b- 1s 2 2s 2 2p 6 3s 2 3p 4

c- 1s 1

Amount of liquid measured in l or lm

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.