Pls help i'l mark you the brainlest
...
Answers: 2
Chemistry, 22.06.2019 12:30
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
Chemistry, 22.06.2019 18:20
Categorize them by metal, nonmetal, in periodic tableductilenon-ductilemalleableoften gain electrons easilygood conductorpoor conductorcan be liquidselements
Answers: 2
Chemistry, 23.06.2019 00:00
What conclusion can you draw from this experiment about the components of the black ink?
Answers: 3
Chemistry, 23.06.2019 08:00
Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.
Answers: 3
Mathematics, 19.04.2021 17:50
Mathematics, 19.04.2021 17:50
Mathematics, 19.04.2021 17:50
Mathematics, 19.04.2021 17:50
Mathematics, 19.04.2021 17:50
Mathematics, 19.04.2021 17:50
Mathematics, 19.04.2021 17:50
Mathematics, 19.04.2021 17:50
Chemistry, 19.04.2021 17:50
Mathematics, 19.04.2021 17:50