1billionairehea
1billionairehea 1billionairehea
  • 03-11-2017
  • Biology
contestada

All of the alkali earth metals, Group 2, have two valence electrons. Which of these would represent the oxidation number of the alkali earth metals such as magnesium and calcium?
A) -6
B) -2
C) +2
D) +6

Respuesta :

ranveerRSR ranveerRSR
  • 03-11-2017
plus 2 should be your answer
Answer Link

Otras preguntas

to the nearest hundredth, what is the circumference of a circle with a radius of 5 units?
the phone company charges $15.00 per month for a local line plus $0.06 per call.how many calls were made if the bill was $22.50? note: use a variable
what is the radius of a circle whose equation is (x 5)2 (y – 3)2 = 42?
¿cómo se dice "to turn in" en español? (3 points)hablar entregar estudiar dibujar
why was this source published in 1932
amit works out at a gym for three quarters of an hours.he uses the treadmill for half the total workout session time and one third on cycle.find the total time
How did people most likely arrive in northern europe
Oxygen and nutrients are carried through the body by the lungs. please select the best answer from the choices provided t f
how are the nervous system and the endocrine system different?
find the balance on a deposit of $1,150 that earns 9% interest compounded annually for 2 years