9. Of the following species, has the largest radius. *
A) S2-
B) Ca2+
C) K+
D) Ar
O E) CH-

Classify each statement about effective nuclear charge, zeff, as true or false.

For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea

If i add water to oil what will happen