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Romashka-Z-Leto [24]
2 years ago
10

wegener used that the same dinosaur fossils have been found in different continents to support his theory of continental drift.

true /false
Chemistry
1 answer:
shutvik [7]2 years ago
4 0
The answer to this would be true.
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What is the empirical formula for P4O10?
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Explanation: You divide both subscripts by 2 to get the empirical formula.

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Which statement correctly describes the location and charge of the protons in an atom?
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Protons are located in the nucleus and have a positive charge and a mass of 1.

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Know about protons, neutrons, and electrons.

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You have a gas stored in a rigid container (fixed volume). Explain the relationship between a decrease in temperature, collision
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A decrease in temperature would decrease kinetic energy, therefore decreasing collisions possible.

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When Lithium-7 loses 1 electron it
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A sealed helium balloon with an internal pressure of 1.00 atm and a volume of 4.50 L at 293 K is moved. What volume will the bal
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PV/T = P'V'/T'......................... Equation 1

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Given: P = 1 atm, V = 4.5 L, T' = 253 K, T= 293 K, P' = 0.6 atm

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V' = 1138.5/175.8

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