Chemistry, 19.10.2020 05:01 cia196785920
In 1998 scientists discovered that the expansion of the universe has been accelerating what force is causing this phenomena?
1. dark energy
2.Hubble's law
3.the Doppler effect
4.background radiation
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Drive down any three characteristic of modern periodic table
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In an experiment, 45g of silicon tetrachloride are treated with 45ml of water. what is the theoretical yield in grams of hcl
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In 1998 scientists discovered that the expansion of the universe has been accelerating what force is...
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