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STatiana [176]
3 years ago
11

Which subatomic particle is not found at the center of the atom?

Chemistry
2 answers:
Snezhnost [94]3 years ago
8 0
The answer is nucleus
icang [17]3 years ago
7 0

It is A(electron)

The electron is located in energy levels around the nucleus. Protons and neutrons are tightly held together in the nucleus

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Use complete sentences to differentiate between acids and bases on the basis of taste. Give an example of each type.
FinnZ [79.3K]

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3 0
3 years ago
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Calculate the heat absorbed/released (in Joules) by the solution when the cold pack solid dissolved in water in your experiment.
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Answer:

56765

Explanation:

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2 years ago
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4 0
3 years ago
carbon dioxide at 25 degrees celsius and 101.3 kpa has a density of 1.799 kg/m^3 determine gas constant
dusya [7]

Answer:

Explanation:

Temperature of gas in absolute scale T = 25 + 273 = 298 .

pressure of gas P = 1.013 x 10⁵ N / m²

density D = 1.799 kg / m³

= 1799 g / m³

From gas formula

PV / T = n R Where P is pressure , V is volume and T is absolute temperature , n is no of moles

P / T = n R / V

P / T = m R /M V where m is mass of gas and M is molecular weight .

m / V = D ( density )

P / T = DR/ M  

PM / DT = R

Putting the values

1.013 x 10⁵ x 44  /  (1799 x 298)

R = 8.314.09 J / K mole

5 0
3 years ago
Refer to the following illustration. How many hydrogen atoms could bond with oxygen?
WITCHER [35]
2. 

The reason why is because there are 2 available electron spots on the orbital for the oxygen atom. Hydrogen atoms have one proton and one electron, thus, in order to fill the oxygen atom orbital to a full outer shell, a maximum of 2 atoms could bond with the oxygen atoms. 

6 electrons (oxygen)+ 1 electron (hydrogen)+ 1 electron (hydrogen)= 8 
4 0
3 years ago
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