Una cantidad de gas ocupa un volumen de 80 ml a una presión de 0,986 atm. ¿Qué volumen ocupará a una presión de 1,2 atm si la temperatura no cambia?

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.