What do you call the materials in which electricity pass easily? a. insulator
b. conductors
c. non conductors
d. metallic​

What is the number of moles in 15.0 g ash3?

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?

What best discribes the relationship between wavelength and frequency in a electromagnetic wave