which of the following elements is a metalloid?
a..sodium
b..sulphur
c..silicon
d..silver
Answers
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2
Answer:
c..silicon ....
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0
Answer:
c. Silicon
Explanation:
The six commonly recognised metalloids are boron, silicon, germanium, arsenic, antimony, and tellurium. Five elements are less frequently so classified: carbon, aluminium, selenium, polonium, and astatine
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