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3 years ago

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Why is carbon said to provide a “backbone” in many molecules?(1 point)

1 answer:

slega [8]3 years ago

3 0

Answer:

The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules.

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According to coulombs law, what will happen to the force between two charged particles if the magnitude are increased by 6 times

seropon [69]

Answer: The electrostatic force will be the same

Explanation:

According to Coulomb's Law, when two electrically charged bodies come closer, appears a force that attracts or repels them, depending on the sign of the charges of this two bodies or particles.

In this sense, this law states the following:

"The electrostatic force $F_{E}$ between two point charges $q_{1}$ and $q_{2}$ is proportional to the product of the charges and inversely proportional to the square of the distance $d$ that separates them, and has the direction of the line that joins them"

$F_{E}= K\frac{q_{1}.q_{2}}{d^{2}}$ (1)

Being $K$ is a proportionality constant.

Now, if each $q_{1}$ and $q_{2}$ are increased by 6, and the distance between them as well, we will have the following:

$F_{E}= K\frac{6 q_{1}. 6 q_{2}}{(6d)^{2}}$ (2)

$F_{E}= 36 K\frac{q_{1}. q_{2}}{36d^{2}}$ (3)

Simplifying:

$F_{E}= K\frac{q_{1}.q_{2}}{d^{2}}$ (4)

Comparing (1) with (4) we can see the electrostatic force is the same.

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4 years ago

What is one advantage of using primary source when doing research on an experiment

kenny6666 [7]

the benefit of direct contact, through a survey or interview

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3 years ago

Hey if you talk to me i will mark you as a brainliest and if you answer all my question

Fittoniya [83]

Answer:

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According to the law of conservation of mass, what is the mass of water

DENIUS [597]

Answer:

<em>according to the conservation of mass,</em>

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Explanation:

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elena55 [62]

Liquid = B
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solid = A
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