quantum mechanical model describes a region in space the 1.___(proton,electron,neutron)is most likely to be found around the 2.___(atom,molecules,nucleus)where 3.__(proton,electron,neutron)and 4.__(proton,electron,neutron) are located.This model proposed by 5.__(Schrodinger,de Broglie,Heisenberg).
When the electrons return to lower energy levels,they 6.__(absorb,release)extra energy and that can be in the form of 7.__(sound,light) causing the emission of light.
Absorption occurs when electrons absorb photons which causes the to 8.__(gain,release) energy and jump to 9.___(lower,higher) energy levels.
The __(valence shell,valence electron,atomic orbital) is the volume in space around the cleus where the electrons move
Pasagot nman po ung tama sana salamat agad sa sasagot
At sa di alam wag' nlng po mag comment salamat
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