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Chemistry, 22.06.2019 00:00, nyasiasaunders1234
1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
Answers: 1
Chemistry, 22.06.2019 03:30, electrofy456
What diagram shows the ionic compound of magnesium oxide
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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
The following liquids are in order of increasing vapor pressure: (A) CH-CH OH< CH, OCHa< CH3CH...
Mathematics, 06.05.2020 04:21
Chemistry, 06.05.2020 04:21
Mathematics, 06.05.2020 04:21