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Rufina [12.5K]
2 years ago
7

We can find ___________ inside the proton​

Chemistry
2 answers:
guajiro [1.7K]2 years ago
7 0

Answer:

Protons are composite particles composed of three valence quarks: two up quarks of charge + 23e and one down quark of charge − 13e. The rest masses of quarks contribute only about 1% of a proton's mass.

<u><em>Composition:</em></u> 2 up quarks (u), 1 down quark (d)

<u><em>Magnetic moment:</em></u> 1.41060679736(60)×10−26

<u><em>Discovered:</em></u> Observed as H+ by Eugen Goldst.

Explanation:

hope this helps

sorry if wrong

nataly862011 [7]2 years ago
6 0
We can find a nucleus inside the proton.
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Which models of the atom include a structure that is mostly made of empty space?RutherfordThomsonBohrQuantum mechanical
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<h2>Answer:</h2>

Rutherford's models

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1 year ago
What evidence do you see that a chemical reaction is taking place when you add hydrogen peroxide to potassium ioxide??
Yuri [45]

Answer:

Bubbling/Foaming

Heat is produced

Explanation:

A chemical reaction has occurred if

1. There is a change in colour

2. Formation of a precipitate

3. Formation of a gas

4. Change in temperature

5. Change of smell

In the reaction of hydrogen peroxide and potassium iodide, the solution quickly rises which shows the formation of gas. This means it is a chemical reaction.

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3 0
3 years ago
A rigid container is filled with chlorine gas. The gas has a pressure of 2.75 bar. The tank is then cooled down to -20.0oC at wh
Gnom [1K]

Answer:

Original temperature (T1) = - 37.16°C

Explanation:

Given:

Gas pressure (P1) = 2.75 bar

Temperature (T2) = - 20°C

Gas pressure (P2) = 1.48 bar

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Original temperature (T1)

Computation:

Using Gay-Lussac's Law

⇒ P1 / T1 = P2 / T2

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Original temperature (T1) = - 37.16°C

3 0
3 years ago
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