What will the entropy be like in the process of dissolving calcium ions in water? these are the options:

a) calcium ions hydrate and organize

b) entropy is bigger when solubilized in water

c) entropy is smaller when solubilized in water

d) entropy does not increase or decrease as calcium ions solubilize

Which metal exist in liquid state and can be cut with knife ?

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol