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nalin [4]
3 years ago
12

Scientific investigations include many different steps. After which step in a scientific investigation might a scientist use res

ults to reject an existing hypothesis and form a new hypothesis?
I’m confused
Best answer gets marked brainliest
Chemistry
1 answer:
julsineya [31]3 years ago
4 0

Answer:

Interpreting data and analyzing information im pretty sure

Explanation:

 

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The attractions that allow molecules of krypton to exist in the solid phase are due to:
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Answer:

4) Van der waals forces

Explanation:

Krypton (Kr) belongs to the noble gas group and has fully filled valence orbitals. In the solid phase, Kr exists as a white solid with a face centered cubic structure.

Intermolecular forces of attraction from the strongest to the weakest include:

Ionic > hydrogen bonding > dipole-dipole > london dispersion

Kr is monoatomic and non-polar. When fully filled (stable) valence orbitals of 2 Kr atoms approach each other in close proximity they experience a repulsive force which prevents the formation of strong bonds. Thus, the only force of attraction in Kr is the long range weak Van Der Waals force also known as the london dispersion force.

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B is the correct answer

Explanation:

Just is

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4 years ago
Given two objects in space, the object with the ____ mass will orbit the object with the ____ mass.
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A. Smaller, Larger

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Every object that has mass obeys the Law of Universal Gravitation. Everything attracts everything else. The same gravity that keeps us down on the ground keeps planets in orbit. However, in space, the smaller object will feel the pull of the larger one much more strongly, which is why it will begin to orbit it

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