IsaacThePatriot IsaacThePatriot

27-01-2017
Mathematics

contestada

PLEASE HELP ME

If an element has 7 electrons, how many of them will be in the 2nd energy level?

Respuesta :

23rasch 23rasch

27-01-2017

4 electrons will be on the second energy level. Only 2 can go on the first energy level, and only 4 can go on the second energy level. There will be 1 electron on the 3rd energy level.

Answer Link

Otras preguntas

Carlos has 7 1/2 acres of farmland. He uses 1/3 of the acres to graze animals and 1/5 of the acres to grow vegetable. How many acres does Carlos use for grazing

name some animals that are prey to the fennec fox

Who will win the premier league

Mia had $22. Then she started to receive $4 a week as an allowance. She plans to save all of her money for a bicycle and draws a graph of her planned savings. M

What term is used to describe the American belief that the United States would come to control all or most of North America? A. Federalism B. Manifest Destiny C

Who was the person that invented Apple?

Define accounting?Explain the accounting concepts which guide the accountant at the recording stage?

Patients needing social detox __________. a. are hopitalized for severe detox symptoms b. demonstrate mild detox symptoms c. need medication to assist with deto

How many nucleotides are needed to code for two amino acids?

What is 0.33% in a fraction or mixed number in simplest form?

ACCESS MORE EDU ACCESS