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Virty [35]
3 years ago
5

Consider the Bohr Model of Phosphorus below. Which statement is FALSE?

Chemistry
1 answer:
Rudik [331]3 years ago
7 0

Answer:

(C) Energy is released when the electron is ejected from the atom.

Explanation:

In the Bohr model of the atom, electrons are arranged in energy levels. The electrons in the lowest energy levels are nearest to the nucleus. An electron may move from a lower to a higher energy level by absorbing energy that is equal to the difference between the energies of the higher and lower energy level.

The potential energy of all electrons inside the atom have negative values and an electron which is infinitely far from the nucleus has an electrostatic potential energy of zero.

Energy is absorbed when an electron is removed from the atom (ionization). Hence the process is highly endothermic. Therefore it is false to say that "Energy is released when the electron is ejected from the atom."

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Why does a planet stay in orbit?
I am Lyosha [343]

Answer:

Gravity

Explanation:

A planet is gravitationally pulled around the sun.

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2 years ago
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We want to find how much charge is on the electrons in a nickel coin. follow this method. a nickel coin has a mass of about 5 g.
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The mass of a nickel coin is 5 g.
1 mol of Ni weighs 58 g. 1 mol contains 6.022 x 10²³ atoms of Ni.
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3 years ago
The energy stored in molecular bonds is called _____.
makvit [3.9K]
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Reason:

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3 years ago
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liberstina [14]

Answer:

= \mathbf{C_3H_6O}

Explanation:

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So;

\dfrac{58}{13}= 4 \ remainder \ 6

So;

C_nH_{n+r} = C_4H_{4+6}

= C_4H_{10}

From the given information; we have oxygen present, so since the mass of oxygen = 16, we put oxygen in the molecular formula by removing CH_4. Also, since the mass is an even number then Nitrogen is 0.

So, we have:

= \mathbf{C_3H_6O}

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2 years ago
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vlada-n [284]

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