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

Whats is the definition of Parallel Circuit
power set of {e,f,m,n,o}
Write an equation in point-slope form for the line through the given point with the given slope. (9,-1); m=4/3. I need help!
What is the source of the following phrase: “Government of the people, by the people, for the people”?
What's a Mudslinging. Please help?
The point where the two axes intersect (0,0).
The Virginia town where Robert E. Lee surrendered to Ulysses S. Grant in 1865, ending the Civil War
Which two U.S. presidents were impeached?
Which battle produced the bloodiest day of the Civil War?
The economy of the Hopewell people of North America was based on?a. no sedentary activities, but trading of plants for medicine.b. full-scale domesticated agric