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What are the three classes into which nonmetallic elements are usually divided?
What are the three classes into which nonmetallic elements are usually divided?
metalloids, halogens, noble gases
What are some factors used to divide nonmetallic elements into alternative classes?
What are some factors used to divide nonmetallic elements into alternative classes?
electronegativity, homogeneity of halogens, molecular structure, nature of hydrogen, corrosive nature of oxygen and halogens, respective groups and variations
Are the distinctions between classes absolute?
Are the distinctions between classes absolute?
No, boundary overlaps can occur
What are the remaining unclassified nonmetallic elements?
What are the remaining unclassified nonmetallic elements?
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What needs to be remembered about the distinctions between classes?
What needs to be remembered about the distinctions between classes?
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