Module 7a ( structure of an atom )
what is the relative charge of proton neutron and electron - ANS-1 , 0 ,-1
Value of C and h - ANS-3.0 * 10^8 m/sec amd 6.627 * 10^-34 j * sec
wavelength of 455.5nm is emitted. what is the frequency - ANS-6.582* 10^14
Ewavelength of 600.0nm is emitted calculate energy - ANS-3.31*10^-19
Write the electronic configuration of argon (abbreviated version is allowed) - ANS-[Ne] 3s² 3p⁶
Write the electronic configuration of aluminum (abbreviated version is not allowed) - ANS-1s2
2s2 2p6 3s2 3p1.
Write the electronic configuration of Na+ - ANS-1s 2s 2p(6)
how many electrons can 3d carry - ANS-10
Write the electronic configuration of Al3+ - ANS-1s 2s 2p(6)
Write the electronic configuration of si2- - ANS-1s 2s 2p 3s 3p(4)
How many subshells are in the 𝑛=5 shell? - ANS-5
How many orbitals are in the 𝑛=5 shell? - ANS-25
What is the maximum number of electrons in the 𝑛=5 shell? - ANS-50
What quantum numbers specify these subshells? 2𝑝 - ANS-n =2 l=1
What quantum numbers specify subshell 3d?(n and l) - ANS-n = 3 l =2
How many electrons are in an orbital - ANS-2
How many electrons with n =2 and l =1 - ANS-6
with n=3 l=0 - ANS-0
writethe configuration for cu and cr - ANS-1s2, 2s2, 2p6, 3s2, 3p6, 4s1, 3d10 and cr 1s2, 2s2,
2p6, 3s2, 3p6, 4s1, 3d5
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