How many atoms Zn are in 9.42 mol Zn?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

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?

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.