Chemistry, 27.10.2021 01:00 alliwkatring
PLZ HELP Write 2-3 paragraphs explaining the following concept: radiation, conduction and convection temperature, density in liquids, discuss how convection currents moves air throughout the troposphere.
Answers: 3
Chemistry, 22.06.2019 05:00, foreignking02
1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false
Answers: 3
PLZ HELP
Write 2-3 paragraphs explaining the following concept: radiation, conduction and convecti...
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