Why is Ca2+ smaller than Cl-? include the force or forces, also address the similarity and difference in the atomic
Structures

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining