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Citrus2011 [14]
3 years ago
6

In 3-5 sentences, describe similarities between motors and generators in terms of how they are made and how they convert energy.

Chemistry
1 answer:
Alona [7]3 years ago
4 0
I’m sorry i’m not smart lol , i’m tryna post a question on my profile and i need to answer a question
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If you were to use Lewis theory to predict the formula for the compound between rubidium and fluorine, it would most likely be:
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<u>Answer:</u> The formula of the compound formed between rubidium and fluorine is RbF

<u>Explanation:</u>

Ionic bond is defined as the bond which is formed by complete transfer of electrons from one atom to another atom.

The atom which looses the electron is known as electropositive atom and the atom which gains the electron is known as electronegative atom. This bond is usually formed between a metal and a non-metal.

Rubidium is the 37th element of the periodic table having electronic configuration of 1s^22s^22p^63s^23p^64s^23d^{10}4p^65s^1

This will loose 1 electron to form Rb^+ ion

Fluoride is the 9th element of the periodic table having electronic configuration of 1s^22s^22p^5

This will gain 1 electron to form F^- ion

To form RbF compound, 1 rubidium ion is needed to neutralize the charge on fluoride ion

The formation of the given compounds is shown in the image below.

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3 years ago
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How many atoms is 45 moles of silicon (Si)?
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I think it’s 270.9. Hope this help
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