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What element out of K K plus Rb Rn plus has the smallest radius?
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What is RB plus H2o?
2Rb(s) + 2H2O(l) --> 2RbOH(aq) + H2(g)
How do you make a the subject of r equals ab divided by a plus b?
Are you asking to have that equation solved for 'a' ?r = ab / (a + b)Multiply each side by (a + b) . . . ra + rb = abSubtract 'ra' from each side. . . . rb = ab - raFactor the right side . . . . . . . . . rb = a (b - r)Divide each side by (b - r) . . . . . a = rb / (b - r)
Two metallic wires A and B are connected in parallel combinationWire A has length 'l' and radius 'r'Wire B has length '2l' and radius '2r'Commute the ratio of total resistance of parallel combination?
FOR WIRE A , RA = rho L/A = rho L/pie* r square -equation 1 RB = rho 2L/pie(2r)square = rho 2L/4 pie*r square =rho L/2 pie * r square -equation 2 RA/RB = rho L/pie * r square * 2 pie *r square/rho L RA/RB = 2 RA = 2RB , RB = RA/2 1/Rp = 1/RA + 1/RB =1/RA +1/RB 1/Rp = 3/RA Rp/RA = 1/3 Hence the ratio is 1:3
37 (Rb)?
Rubidium
What shipping company using RB after 9 digits then CN?
It might be China Post Registered Mail.
Which of the following has the smallest radius is K plus Rb Rb plus K?
K+
Which element is the largest K Rb Na Li?
Rb is the largest, Li the smallest in the row above. Group 1 of the periodic table: Fr > Cs > Rb > K > Na > Li > H
What element has the smallest first ionization energy of Li Na Rb and K?
Rb
Which has the smallest radius K Rb K Rb?
Potassium's atomic radius is smaller than rubidium's because potassium has fewer energy levels of electrons.
What period is the element rb in the periodic table?
Rb is the symbol for the element, rubidium.
What atomic radius is larger Rb or Sr?
Rb
What group of elements have members of the smallest atomic radii for a given period?
Noble gases have the smallest atomic radius.
What is the smallest to largest Li Li Rb Cs?
Smallest to largest is going down the group 1. I.e. Li is smallest<Rb<Cs
Which element has the smallest first ionization energy Na K Rb Li?
Lithium has the least number of protons, rubidium has the most number of protons.
Where are atoms with the largest and smallest atomic radii found?
The atoms with the largest atomic radii are found in the lower right side of the periodic table. Smallest atoms are found in the higher left part of the periodic table. He has the smallest atomic radii.
Chlorine ionically bonds to which element Ni Cu Ga or Rb?
Rb
What is the atomic radius of Rb?
Rubidium has an atomic radius of 248 picometers.
