ma4rtsoh9ibearmg ma4rtsoh9ibearmg

24-12-2016
Chemistry

contestada

What is the position of an element in the periodic table if its electron configuration is 1sÆ 2sÆ 2pÒ 3sÆ 3p¢?

Respuesta :

scme1702 scme1702

25-12-2016

1s², 2s². 2p⁶, 3s², 3p⁵

The total electrons are 17
This means the number of protons is 17
The element with proton number 17 is Chlorine

Answer Link

Otras preguntas

What statement best describes the encounter between Spanish and Native Americans

86% of the 1,450 students in New Haven High School are enrolled in math classes. How many students are enrolled in math classes?

Point Z is the circumcenter of ΔTUV. Point Z is the circumcenter of triangle T U V. Lines are drawn from each point of the triangle to point Z. Lines are drawn

The fiscal 2018 balance sheet for Whole Foods Market reports the following data (in millions). What is the company’s current ratio? Cash equivalents

Which of the following is TRUE regarding persuasive messages? A. Most persuasive messages use the direct approach. B. If you aren't well known and therefor

A dogsled is moving at a constant speed of 3.0 m/s in a straight line on level ground, and each dog is exerting a force of 15 N along that same straight line. W

please help asap Which sentence contains the correct form of the possessive pronoun? A. Whose book about blue whales is this? B. Who’s book about blue whales is

What is a feature of a dial-up connection? a) The use of different frequencies to carry voice and data signals on the copper telephone wire. b) The use of an

List and describe the 5 steps one should take in order to properly determine what will be studied before a test

what are your thoughts on relationships