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Degger [83]
3 years ago
11

Which of the following statements would be the hypothesis most easily tested? a) Oak trees grow tallest between temperatures of

10 and 40 degrees Celsius. b) All organisms are made of cells c) An invertebrate is an animal without a backbone or an internal skeleton d) If life were to exist on another planet, that life would also be composed of carbon compounds.
Chemistry
1 answer:
shepuryov [24]3 years ago
7 0

Answer: a) Oak trees grow tallest between temperatures of 10 and 40 degrees

Explanation:

This hypothesis is specific, can be tested (though perhaps not easily), and is well set up.

Hope this helps! :)

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Use the periodic table to identify each of the following bonds as polar or nonpolar.
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Answer:

Polar  

Step-by-step explanation:

Electronegativity increases from <em>left to right</em> in the Periodic Table.

Cl is further right than C (both tinted pink) in the portion of the Periodic Table below.

Cl is <em>more electronegative</em> than C, so the Cl has a partial negative charge and the C has a partial positive charge.

The C-Cl bond is polar.

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Answer:

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<em>∴ The equilibrium constant K > 1.</em>

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Use the development of the atomic model to explain how scientists refine and build off each other’s findings, in order to develo
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3 years ago
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castortr0y [4]

Answer:

Period

Explanation:

Periodic trend along period:

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3 years ago
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