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What are the similarities of physical and chemical change ?
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Chemistry, 22.06.2019 19:00
Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10Ă1010). if her stock has a good year and gains $3.20 billion (3.20Ă109) in value, what is her new net worth?
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Chemistry, 22.06.2019 21:00
Which answer tells the reason the earthâs climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
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Chemistry, 23.06.2019 13:30
Consider this reaction taking place in a closed 2 liter container: 2so2(g) + o2(g) â 2so3(g) if the volume of the container is decreased to 1 liter, what will happen to the equilibrium of the reaction? it will shift left. it will shift right. it will remain constant it will decrease by half
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Describe the evolutioary history of insects...
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