jessibessi23
jessibessi23 jessibessi23
  • 02-11-2014
  • Chemistry
contestada

how many valenceelectrons does rare earth metals have

Respuesta :

renjac1301
renjac1301 renjac1301
  • 02-11-2014
16.546 valence electrons are located in all rare earth elements...
Answer Link

Otras preguntas

The pressure of a sample of helium is 1.556 atm in a 268.5 mL container. If the container is compressed to 112.4 mL without changing the temperature, what is th
if cos^4+cos^2=1 prove that cot^4a-cot^2a=1​
Consider parallel lines cut by a transversal. Parallel lines q and s are cut by transversal r. On line q where it intersects line r, 4 angles are created. Label
OX and OY are two straight lines which intersect at an acute angle of 60°. OX = 4.5cm and OY = 5cm . The point M is on OX such that OM = 2MX Find a point P with
The class-mark of the class 80-90 is​
Which currency is it
prepare a dialogue based on the statement untouchability is a fault of the society​
Which of these groups was one that had many of its members moving westward for a better and more prosperous life? A. christians B. immigrants C. Native American
Use the Factor Theorem to determine whether x + 1 is a factor of P(x) = 2x³+4x²–2x−8. Specifically, evaluate P at the proper value, and then determine whether x
Which of the following describe an angle with a vertex at E.