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Zepler [3.9K]
3 years ago
8

1) All atoms are _____.

Chemistry
2 answers:
Katyanochek1 [597]3 years ago
6 0

All atoms are of <u>neutral charge, with an equal amount of protons and electrons.</u>

bekas [8.4K]3 years ago
4 0

Answer : The correct option is, (b) All atoms are of neutral charge, with an equal amount of protons and electrons.

Explanation :

As we know that an atom is the smallest unit of a matter that consist of three subatomic particles which are electrons, protons and neutrons.

The protons and the neutrons are located inside the nucleus or center of the nucleus where the mass of the an atom is concentrated and the electrons are located around the nucleus.

The protons are positively charged, the electrons are negatively charged and the neutrons are neutral that means it has no charge.

  • When the number of electrons are more than the number of protons then the element is negatively charged.
  • When the number of protons are more than the number of electrons then the element is positively charged.
  • When the number of electrons are equal to the number of protons then the element is neutral charged.

From this we conclude that, all the atoms are of neutral charge, with an equal amount of protons and electrons.

Hence, the correct option is (b)

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Ice act and help in condensation of the vapor

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2 years ago
A 2.00 kg piece of lead at 40.0°C is placed in a very large quantity of water at 10.0°C,and thermal equilibrium is eventually re
sveticcg [70]

Answer:

Δ S = 26.2 J/K

Explanation:

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Δ S = m Cp ln ( T₂ / T₁ )

Where ,

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T₁ = initial temperature ,  40.0°C + 273 = 313 K

Applying the above formula ,

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ΔS = m Cp ln ( T₂ / T₁ )  = (2.00 )( 130 ) ln( 283 K / 313 K )

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3 years ago
What is the volume of an object with the mass of 7.9 grams in the density of 2.28g/ml.
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7.9g * (1mL / 2.28mL) =

<h3>3.7mL is the volume of the object</h3>
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Question : <span>The average, year-after-year conditions of temperature, precipitation, winds, and cloud in an area are known as its?

Answer : A, climate

Hope this helps :))

<em>~Top♥</em>
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