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

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