Chemistry, 24.07.2019 07:10 kayranicole1
Do you know how to do this? if you have 4 grams of carbon-14, how much carbon 14 remains after 11,460 years? the half life is 5,730 years.
Answers: 1
Chemistry, 21.06.2019 13:50
The electron configuration for chromium is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 5 4 s 1 instead of 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 4 4 s 1 . the configuration is an exception to the
Answers: 3
Chemistry, 21.06.2019 14:00
3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?
Answers: 2
Chemistry, 22.06.2019 17:20
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
Chemistry, 22.06.2019 23:00
What is formed when amino acids form long chains or polymerize
Answers: 1
Do you know how to do this? if you have 4 grams of carbon-14, how much carbon 14 remains after 11,4...
Mathematics, 20.04.2021 05:40
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