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irina [24]
3 years ago
7

From his experiments, J. J. Thomson concluded that

Chemistry
2 answers:
Mnenie [13.5K]3 years ago
4 0
He concluded that electrons are a component of the atoms of all elements.
SVEN [57.7K]3 years ago
3 0

Answer:

<h2>The structure of Atoms contain electrons.</h2>

Explanation:

Through his cathodic rays experiments he discovered the presence of electrons in atom's structure, that's why it's said that he's the discoverer of the electron. In 1906, he won Nobel Prize for his many jobs in physics.

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A car tire has a pressure of 2.38 atm at 15.2 c. If the pressure inside reached 4.08 atm, the tire will explode. How hot would t
stich3 [128]

The correct answer is 221.06 °C hot.  

If P₁ is the pressure at T₁ and P₂ is the pressure at T₂ then,  

P₁/T₁ = P₂/T₂

It is given that P₁ = 2.38 atm

T₁ = 15.2 degree C = 273 + 15.2 = 288.2 K

P₂ = 4.08 atm

T₂ = x

Thus, 2.38 / 288.2 = 4.08 / x  

x = (4.08 × 288.2) / 2.38  

x = 494.06 K

x = 494.06 - 273 °C = 221.06 °C

Therefore, the tire would get 221.06 °C hot.  

8 0
3 years ago
When does the dipole arrow point to Atom A? (Use electronegativity in your explanation)
Marrrta [24]

Answer:

Dipole, less electronegativity,  higher electronegativity

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3 years ago
Which of the following has the greatest effect on colligative properties?
Grace [21]

Answer:

A. Calcium chloride (CaCI2)

7 0
3 years ago
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Which of the following statements are true?
horsena [70]

Answer:

roman number3

Explanation:

4 0
3 years ago
3. The Kp for the reaction below is 1.49 × 108 at 100.0 °C:CO (g) + Cl2 (g) → COCl2 (g)In an equilibrium mixture of the three ga
PSYCHO15rus [73]

Answer:

In an equilibrium mixture of the three gases, PCO = PCl2 = 2.22 × 10-4 atm. The partial pressure of the product, phosgene (COCl2), is kp=(COCl2)/(CO)(Cl2) which is . So, the correct answer is 7.34.

8 0
3 years ago
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