What is the symbol for an ion which has 8 protons and 10 electrons?
O F-1
ON-3
Cr-...
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Chemistry, 21.06.2019 16:30
Where are each of the three particles located within the atom?
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Chemistry, 22.06.2019 09:00
Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
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Chemistry, 22.06.2019 10:40
If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !
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Chemistry, 23.06.2019 00:00
Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro
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Mathematics, 22.08.2020 22:01
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