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Ede4ka [16]
3 years ago
5

An atom gets over all positive charge by ____ _______

Chemistry
1 answer:
Rasek [7]3 years ago
4 0
<h2>Answer:</h2>

Nucleus.

<h2>Explanation:</h2>
  • In an atom the nucleus has an overall positive charge as it contains the protons.
  • Every atom has no overall charge (neutral). While atoms do contain charged particles, they have the same number of positive protons as negative electrons( for example a sodium atom has 11 electrons which are of negative charge and 11 protons which are of positive charge).
  • These opposite charges cancel each other out making the atom neutral.

Result: Nucleus is the overall positive charge of an atom.

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What is the total probability of finding a particle in a one-dimensional box in level n = 4 between x = 0 and x = L/8?
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Answer:

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\psi = \sqrt \frac{2}{L} sin(\frac{n \pi x}{L})

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P = \int_{x_{1}}^{x_{2}} \psi^{2} dx

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P = \frac{1}{8}

I hope it helps you!

7 0
3 years ago
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