Biology, 13.11.2019 00:31 stephensandrew4293
Why does the atomic model keep changing?
2. what subatomic particles of an atom are in the nucleus?
3. where are the electrons located?
4. draw an atomic model below. it should contain 4 levels with full shells.
5. how many valence electrons does iron (fe) have? how do you know?
Answers: 3
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According to your text, should be in the native language of the parents or guardians whenever possible. a. an email b. consent forms c. oral approval d. storybooks loaned out
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Biology, 22.06.2019 14:00
What will happen if two of the base pairs of the stand of the dna are switched
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Why does the atomic model keep changing?
2. what subatomic particles of an atom are in...
2. what subatomic particles of an atom are in...
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