yoanggggel227 yoanggggel227

29-01-2018
Chemistry

contestada

How many electrons are contained in an ion formed from an atom of na?

Respuesta :

Paularchi Paularchi

06-02-2018

2-8-2
it has 2 number of electrons in its outermost shell

Answer Link

Otras preguntas

Triangle $ABC$ with vertices of $A(6,2)$, $B(2,5)$, and $C(2,2)$ is reflected over the x-axis to triangle $A'B'C'$. This triangle is reflected over the y-axis t

An example of ________ is with airlines and hotels operating their own reservation sites online, removing the organization or business process layers responsibl

Saponification is a chemical reaction _____. A. due to the presence of a strong organic acid. B. that results in an alcohol and a carboxylic acid. C. that expla

How a molecule of carbon dioxide becomes a part of carbohydrate molecule stored in a leaf of a plant?

The flow rate of liquid metal into the downsprue of a mold is 500 cm3/s. The cross-sectional area at the top of the sprue is 8 cm2, and the height of the sprue

A firm that sells its products primarily to consumers outside a settlement is a

While you were visiting a friend, someone robbed their apartment and stole your laptop computer. Unfortunately, they did not have renter's insurance. Where c

An astronaut is returning to earth in a spacecraft. If the spcecraft is descending at a rate of 13.81 kilometers per minute, what will its change be in height a

Sometimes the microvilli on the epithelial cells lining the proximal tubule are destroyed. What effect would this have?

Study the following distribution chart. Number Frequency 1,400 3 1,450 7 1,500 7 1,550 5 1,600 4 1,650 2 1,700 1 What is the mode? 1,500 1,450 and 1,500 1,550 1