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WARRIOR [948]
3 years ago
12

Which statement accurately describes tectonic plate movement? A)Tectonic plate movement can be prevented with planning. B)Tecton

ic plate movement does not cause environmental change. C)Tectonic plate movement does not affect organisms. D)Tectonic plate movement is a long-term environmental change.
Chemistry
1 answer:
VladimirAG [237]3 years ago
5 0

Answer: I wanna say D because pangea was tectonic plates that moved and reshaped the earth

Explanation:

I hope that helps

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Answer:

NH3 + CO2 + H2O -> NH4HCO3

This equation is already balanced

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Why do students fail in chemistry
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3 years ago
What is the relationship between the number of carbon atoms in hydrocarbon at its boiling point ?
saveliy_v [14]
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  • Boiling point of compound be BP

So

\\ \tt\longmapsto C\propto BP

  • No of carbon atoms is directly proportional to the boiling point of the compound.
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Look the table below for the boiling points of some alkanes

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8 0
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puteri [66]

Answer: Mass of one mole of viruses in grams is 54\times 10^{8}  

Explanation:

According to avogadro's law, 1 mole of every substance weighs equal to molecular mass and contains avogadro's number 6.023\times 10^{23} of particles.

Given : One virus has mass of = 9.0\times 10^{-12}mg=9.0\times 10^{-15}g     1mg=10^{-3}g

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Thus mass of one mole of viruses in grams is 54\times 10^{8}  

6 0
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