5. A(n) ______________ is a naturally occurring solid, usually inorganic, with a definite, only slightly variable...
5.
A(n) ______________ is a naturally occurring solid, usually inorganic, with a definite, only slightly variable chemical composition and an ordered atomic structure.
|
isotope |
||
|
rock |
||
|
molecule |
||
|
mineral |
Homework Answers
Answer- 4th option that is mineral is correct. It is because the minerals are the naturally occurring substances which are mainly formed as a result of inorganic processes and mainly shows definite atomic structure as well as the chemical composition.
1st option is incorrect since isotope of an element poses equal number of protons where as neutron number varies.
2nd option is incorrect since rock is a combination of more than one mineral.
3rd option is incorrect since molecules are the simpler form compared compare to that of naturally occurring solids
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