Biology, 18.10.2019 17:20, blueyish6422
Based on electron configuration, which of these elements would exhibit chemical behavior most like that of oxygen?
126c168o11h147n3216s3115p, where the upper index is atomic mass and the lower index is atomic number.
a) carbon
b) hydrogen
c) nitrogen
d) sulfur
e) phosphorus
Answers: 2
Biology, 22.06.2019 03:00, ghkfkhgm859
Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .
Answers: 1
Biology, 22.06.2019 03:30, linag969p9xeno
Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis
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Based on electron configuration, which of these elements would exhibit chemical behavior most like t...