maxsontully maxsontully

24-09-2022
Chemistry

contestada

The first four ionization energies for element “X” (not in kJ/mol) are 170, 350, 1800, 2500. The first four ionization energies for element “Y” are 200, 400, 3500 and 5000. Identify elements “X” and “Y”. Explain your choice.

Respuesta :

Otras preguntas

How many seconds ,4:30-5:05

what did the triangle say to the circle

Mia walks with a velocity of 1.3 m/s south. She does so while riding on a train that is traveling with a velocity of 4.6 m/s north. What is Mia's velocity?

?qu son los objetivos de una investigacin de mercados? y de un ejemplo de un objetivo general y tres ejemplos de objetivos especficos.

Describe a company that has gotten publicity from the news media. Why did the company get publicity? Was it positive or negative publicity?

How many hearts does a whale and shark have?

The low population-density of hunter-gather societies allows the environments to _____.

Which event is most likely to occur in a tragedy? A. A character mistakes another character for someone else. B. A complicated love triangle separates lovers. C

what was the importance of the crusader fleet during the third crusade

14kg is equal to many Ib