Chemistry, 20.07.2019 00:30 Bashirar19
Arianna has discovered a substance that is a liquid at room temperature. through testing, she finds that it ignites quickly and burns easily, but does not dissolve in water. how would you classify the substance? what use might it have?
Answers: 2
Chemistry, 22.06.2019 01:40, natannale
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 17:30, nijanicole164
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
Chemistry, 22.06.2019 18:10, ellemarshall13
Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
Answers: 1
Arianna has discovered a substance that is a liquid at room temperature. through testing, she finds...
Mathematics, 08.12.2019 03:31
Mathematics, 08.12.2019 03:31
Mathematics, 08.12.2019 03:31
History, 08.12.2019 03:31
Biology, 08.12.2019 03:31