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Nina [5.8K]
2 years ago
15

Which element is the most reactive nonmetal

Physics
2 answers:
astraxan [27]2 years ago
8 0

Answer:

Fluorine

Explanation:

Fluorine is the most reactive nonmetal on the periodic table. It is a halogen on the table, which is located in Group 17.

Hope this helps!

miskamm [114]2 years ago
7 0

Explanation:

Fluorine is the most reactive non-metal. It is a halogen. It lies in group 17 of the periodic table. All halogens are reactive non metal. Out of all, the most reactive non-metal is fluorine. Its atomic number is 9. The electronic configuration of fluorine is [He]2s²2p⁵.

The reason behind the reactive nature of fluorine is that it can easily gain one electron so as to gain the stable electronic configuration.

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(a) The work done by the person is 18.83465 kJ.

(b) The average power performed by the person during the walk is 51.4 W.

(c) The amount of food calories burnt is 4.5 Cal.

<h3>Work done by the person</h3>

The work done by the person is calculated as follows;

W = Fd

W = mgh

W = (89.2 x 9.8) x (0.162 x 133)

W = 18,834.65 J

W = 18.83465 kJ

<h3>Average power of the person</h3>

P = Fv

where;

  • v is velocity

v = (d)/t

v = (133 x 0.162)/(6 x 60   +  6)

v = (133 x 0.162)/(366)

v = 0.0588 m/s

P = (89.2 x 9.8) x 0.0588

P = 51.4 W

<h3>Amount of food calories burnt</h3>

4.1868 kJ = 1 Cal

18.83465 kJ = ?

= 4.5 Cal

Learn more about work done here: brainly.com/question/8119756

#SPJ1

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2 years ago
A big kid pushes a little kid and the little kid falls backward. The big kid remains relatively stationary. What best explains t
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The big kid is the strongest ?
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Use each of the following terms in a separate
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I think the correct answer is going to be A
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A 3.2-kg thin, circular hoop with a radius of 5.4 m is rotating about an axis through its center and perpendicular to its plane.
elena-14-01-66 [18.8K]

Answer:

Torque = –207.4 Nm

Explanation:

Given M = 3.2kg, r = 5.4m, α = –12rad/s² (it is slowing down)

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6 0
3 years ago
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A pendulum makes 60 vibrations in 15 secs what’s its frequency
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Answer:

4 hertz

Explanation:

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so,

cycle or vibrations=60

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now,

frequency = no. of cycle / time taken

= 60/15

=4 hertz

hence, the its frequency = 4hertz

8 0
3 years ago
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