Which lists only metalloids?
a)arsenic (as), sulfur (s), and polonium (po)
b)...
Chemistry, 01.01.2020 11:31, kellysmith45
Which lists only metalloids?
a)arsenic (as), sulfur (s), and polonium (po)
b)antimony (sb), tellurium (te), and gallium (ga)
c)boron (b), germanium (ge), and tellurium (te)
d)polonium (po), aluminum (al), and silicon (si)
Answers: 1
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What are the 4 phases of matter in order of increasing engery content?
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What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
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