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WorksheetsGRADE 8 - REVIEW SW
Total questions: 10
Worksheet time: 30mins
Name
Class
Date
1.
It specifies the shape of an orbital within a particular principal quantum number.
(a)
2.
He called his observation the law of triads.
(a)
3.
It specifies the orientation in space of an orbital of given energy (n) and shape (l).
(a)
4.
It refers to the state of the atom which has the lowest energy arrangement of electrons.
(a)
5.
It is the spherical cloud of dust and gas that surrounds the nucleus of a comet.
(a)
6.
It is the coldest layer of the atmosphere.
(a)
7.
It is the phase change from gas to solid.
(a)
8.
It is a solid debris that can also originate from asteroids or comets.
(a)
9.
It is the ability of an object to easily break apart or shatter into pieces.
(a)
10.
He was known for his law of octaves.
(a)
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