Chemistry, 28.06.2019 03:30 mooreadrian412
Four gases are described below: gas a: 5 liters at 20 °c gas b: 5 liters at 10 °c gas c: 5 liters at 40 °c gas d: 5 liters at 30 °c which gas has the greatest average molecular kinetic energy?
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Chemistry, 21.06.2019 18:20
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
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Chemistry, 21.06.2019 18:30
Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.
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Chemistry, 21.06.2019 20:40
Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o
Answers: 1
Four gases are described below: gas a: 5 liters at 20 °c gas b: 5 liters at 10 °c gas c: 5 liter...
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