Allotropes of an element differ in their
...Allotropes of an element differ in their
physical properties
chemical properties
mass numbers
electronic configuration
Correct answer is A
No explanation has been provided for this answer.
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Which of the following will give a precipitate with an aqueous solution of copper (I) chloride? ...
Which of the following subtances will not produce effervescence with dilute hydeochloric acid? ...
Which of the following processes occur during fractional distillation of petroleum? ...
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Which of the following salts is slightly soluble in water? ...