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Questions and answers by
Robert R.
Questions (4)
which of the following is not highly ionic?
BeO, BaO, CaO, SrO, MgO BeO has the least ionic character of those listed.
0 answers
675 views
is the oxidation number for platinum larger than the oxidation number for osmium?
The oxidation number of any element is zero;
0 answers
593 views
help!!!
arrange the following binary hydrides in order of increasing melting points CaH2, AIH3, NH3, GeH4, CH4 i don't understand
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792 views
Boron, germanium, aluminum, silicon and antimony are all semimetals right?
or am i wrong on this? i don't think aluminum.
0 answers
472 views