katelynwojdyla katelynwojdyla
  • 20-10-2020
  • Chemistry
contestada

Problem:
[Ar]4s2
Identify the period (p) , group (g) and valence electrons block of the element

Respuesta :

dian312
dian312 dian312
  • 20-10-2020

Answer:

it is Calcium (Ca)

4th period, 2nd group, 2 valence electrons

Answer Link

Otras preguntas

what are some land formations in California formed by the erosion
factor: x^2-3xy+2y^2
what are some land formations in California formed by the erosion
Which point lies on the graph of 3x+2y=7x-5? A.(-1,4.5) B.(1,0.5) C.(1,7) D.(3,3.5)
renaming 28/4 to a mixed number
Together, David and Carol have a total of 35,000 frequent flyer miles with an airline. Carol has 19,000 miles. After going on a business trip, David has 1200 mo
simplify the expression: z2-z (z+3)+3z
Convert 5.1 to a percentage
What is the GCF that two numbers between 40 and50 can have.
Quartz gold and calcite are examples of______ but coal is not