blue8623 blue8623
  • 15-07-2017
  • Chemistry
contestada

The chemical symbol for a calcium ion is ca2 . what does the 2 symbolize

Relax

Respuesta :

Аноним Аноним
  • 15-07-2017
2 stands for valency of ca ion

its +2

that it takes two electrons to complete its shell
Answer Link

Otras preguntas

Found 17 5/8 to nearest whole number
Never been taught this. Need help.
What are some examples of renewable and non renewable resources
which one of these should be capitalized
what sacred writings describe the early history of the Israelites
What is 13 divided by 1997?
Trip walks a total of 12 miles to and from school each week. Lindsey rides her bike a total of 56 miles to and from school each week. Use the greatest common
Describe how biotic and abiotic conditions change during secondary succession?
what happened to catholicism in elizabethan england
What is the name of the large pore through which filtered water leaves the body of the sponge? A. ostium B. flagellum C. osculum D. canal.