sashaa1516 sashaa1516
  • 11-11-2020
  • Chemistry
contestada

An atom of an element has 2 electrons in the 1st energy level and 5 on the 2nd energy level what element is it ?

Respuesta :

litonc20
litonc20 litonc20
  • 11-11-2020

the element is nitrogen

5+2=7

Answer Link

Otras preguntas

Write a hypothesis for how did the Hawaiian island chain form
Which of the following is not a unit of measurement in the metric system? a. pint b. meter c. liter d. gram
Which best describes the underlined group of words? a woman disembarked the train at the station *with pink luggage*. a. adverb phrase b. adjective phrase c.
Calcule o calor especifico do estanho sabendo que foram necessarias 100 cal para elevar em 20ºC a temperatura de 100 g de estanho
Name a latitude where easterlies,westerlies,and trade winds occur
-4/5 + 33/10 Write your answer as a mixed number in simplest form.
What position on international trade did President Wilson’s Fourteen Points take?
is this sentence said correctly or used correctly? "I have the freedom of speech, or lack thereof."
last month Kim trained 3 times as many dogs as cats. if the total number of cats and dogs she trained last monthbis 28, how many cats did Kim train?
what amount is 1/10 of 200