Chemistry, 13.10.2019 09:30 emilylunaa
Chlorine has seven electrons in its valence shell. it accepts an electron to complete its octet and becomes a chlorine ion ( what is the nature of this chlorine ion?
a. cation
b. anion
c. metal ion
Answers: 3
Chemistry, 21.06.2019 18:30
In an energy pyramid, which level has the most available energy?
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Chemistry, 22.06.2019 10:00
How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
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Chemistry, 22.06.2019 12:30
Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
Answers: 1
Chlorine has seven electrons in its valence shell. it accepts an electron to complete its octet and...
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