gurule359 gurule359
  • 23-10-2018
  • Chemistry
contestada

a single atom of an element had 21 neutrons, and 20 electrons, and 20 protons which element is it ? K. Zr. Ca. Sc

Respuesta :

doublesgamer
doublesgamer doublesgamer
  • 23-10-2018

You element is calcium.

Answer Link
AnikaMK
AnikaMK AnikaMK
  • 23-10-2018

The element is Calcium... Ca. A single atom of an element had 21 neutrons, and 20 electrons, and 20 protons is Calcium.

Answer Link

Otras preguntas

eating the leftovers of another hunter
the sum of 7 twelves and 13 twelves
Why can't there be a number lower than absolute zero
what was the difference between a subsistence economy and the market economy that developed as a result of nineteenth century transportation
What 2 things did george washington warn the nation of in his farewell address?
veri made $25 babysitting .if she makes $8 an hour ,how many hours did she babysit
How did the age of enlightenment play a role in independence?
how do you see jrotc 100 years from now
A random survey of 60 students show that 36 students use calculators for computation. What is the probability That's student chosen at random used a calculato
A swimmer swims 1000 m in the pool in 8.6 minutes. What was the average speed of the swimmer in m/s?