Module 7a ( structure of an atom )
Absorption and Emission radiation - ANS-absorption is lower to higher energy level and vice versa
Arrange the atom and ions according to radius. - ANS-Rb , Rb+ , RB-
Arrange the ions from largest to smallest.MG2+ , 02-,f-,Na+ , Al3+ - ANS-02-,f-,Na+ ,MG2+ , Al3+
Do electrons have wave particle duality - ANS-Yes
Do photons act like waves and particles - ANS-Yes
draw and label an energy diagram of atom C with 6 electrons - ANS-pg163
draw the electron configuration of Rb2+ , CU+ , V , Te2- - ANS-pg 169
Ewavelength of 600.0nm is emitted calculate energy - ANS-3.31*10^-19
formula for mass with speed, planks constant and velocity - ANS-m = h/ wavelength v
He , Ar and Kr stand for ? - ANS-10 (2p6), 18(3p6) , 36(4p6)
How do you determine larger radius - ANS-Lower in the same group and left in the same period
How do you determine largest ionization energy - ANS-increase as you move across decrease as you move down
how do you know valence electrons - ANS-the A numbers at the top
How many electrons are in an orbital - ANS-2
how many electrons can 3d carry - ANS-10
How many electrons with n =2 and l =1 - ANS-6
How many orbitals are in the 𝑛
=5 shell? - ANS-25
How many subshells are in the 𝑛
=5 shell? - ANS-5
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