I don’t know how to do this, LIKE IT WAS NOT EVEN IN THE VIDEO :/
...
Chemistry, 06.05.2021 14:00 elsauceomotho
I don’t know how to do this, LIKE IT WAS NOT EVEN IN THE VIDEO :/
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 01:40
Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.
Answers: 1
Chemistry, 22.06.2019 05:00
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
You know the right answer?
Questions
English, 10.06.2021 04:50
History, 10.06.2021 05:00
Mathematics, 10.06.2021 05:00
Mathematics, 10.06.2021 05:00
Mathematics, 10.06.2021 05:00
Advanced Placement (AP), 10.06.2021 05:00
Mathematics, 10.06.2021 05:00
History, 10.06.2021 05:00
