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

HELP ME PLS!put the verb in brackets in the correct tense.in some cases there is more than one possible answer.1.many people from the former communist bloc ____

a cuboid has a square base of side x cm. The height of the cuboid is (x +4) cm. The volume of the cuboid is 150cm cubed. Show that x cubed +4x cubed = 150

In a laboratory demo, a 12 V car battery powers two 12 V, 24 W lamps in parallel.The current is measured using an ammeter (of resistance 10 ohms) which is conne

how to find the properties of 6x89?

What does multiplicative pattern mean?

How many different ways can 50 players in a marching band be arranged in a rectangle arrangements?

The heights of three flower pots are 45cm 30cm and 10cm. Write the ratio of their heights in ratio form

A female cockroach can produce 80 offspring at a time. If half are female, and each female produces 80 offspring, how many cockroaches would there be in 3 gen

How many different ways can 50 players in a marching band be arranged in a rectangle arrangements?

Write an expression that shows how to use the halving and doubling strategy to find 28x50