mjstratton63 mjstratton63
  • 02-03-2021
  • Chemistry
contestada


An atom with atomic number of 20 and a plus 1 charge
(Help)

Respuesta :

arulmalu
arulmalu arulmalu
  • 02-03-2021

Answer:

calcium 20. charge of calcium is +2

2,8,8,2  is elecrons arrangement in the outermost shell.2 electrons in the outermost shell easily remove it. And form stable cations.

Explanation:

Answer Link

Otras preguntas

what was the last language made and where?
three ways that humans affect earths systems
1. Nibbles crept _____________ across the carpet towards the open door and _________ sneaked through while no one was looking. 2. __________ Sue edged over th
what is the unit rate of 6.50
What is the country that controlled Florida at one time?
i need a sentence with patriotically
In 1866, the Sioux Chief Red Cloud ambushed and massacred Union soldiers in an incident that would be referred to as the _______ Massacre. A. Wounded Knee B. Fe
In 1866, the Sioux Chief Red Cloud ambushed and massacred Union soldiers in an incident that would be referred to as the _______ Massacre. A. Wounded Knee B. Fe
Antifederalists criticized the United States Constitution primarily because governing power was concentrated in the…
Under his leadership, they formed a Free French government