allisonmarieross317 allisonmarieross317

22-02-2021
Chemistry

contestada

How many electrons does potassium, shown above, need to gain or lose to become stable?

Group of answer choices

gain 2

gain 1

lose 1

lose 2

How many electrons does potassium shown above need to gain or lose to become stable Group of answer choices gain 2 gain 1 lose 1 lose 2 class=

Respuesta :

math7045 math7045

22-02-2021

Answer:

It would tend to lose two electrons and form a +2 ion. Potassium is in the first column and therefore has 1 electron in its outermost shell. It would tend to lose one electron and form a +1 ion.

Answer Link

Otras preguntas

The numbers of student at valley view middle school increaded by 10% to 770 total student how many student were enrolled at vally view middle school before th i

[15 Points, Stoichiometry and Gases]Find the grams of CaC2 (@ 1.25 atm, 385 K and C2H2 has 550 L)CaC2 (s) + 2 H2O (l) -----> Ca(OH)2 (s) + C2H2 (g)

Learn what you can about the challenges facing your favorite animals yet get involved. Read the passage. Look at the underlined section marked number (20).

As you continue to add text at the end of a document, the text typed earlier will

What is the slope of the line

How do we gather information about distance stars?

What was the focus of the women’s rights movement in the mid-1800s?

2.3, 3.2, 4.1, 5.0, ... What are the next two terms in the sequence?

how did the french revolution change the balance of power in europe

An annual meeting of the board of directors is an example of which type of group discussions?