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3 years ago

How do i find how many protons,electrons and neutrons are in a element?

Chemistry

1 answer:

Lina20 [59]3 years ago

3 0

Answer:

The easiest way to find the number of protons, neutrons, and electrons for an element is to look at the element’s atomic number on the periodic table. That number is equal to the number of protons. The number of protons is equal to the number of electrons, unless there’s an ion superscript listed after the element.

Explanation:

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Draw the molecular structures of citrate, isocitrate, α-ketoglutarate, and Succinyl-CoA in a pathway sequence. Show which carbon

igomit [66]

Answer: check the picture

Explanation:

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3 years ago

Read 2 more answers

Why are chemical equilibria called dynamic equilibria?

Serga [27]

Answer:

Because molecules are moving so they change from reactants to products and vice versa.

Explanation:

Hello,

In this case, it is widely known that chemical equilibrium is related with such condition at which the rate of consumption of reactants and formation of products tends to zero so their concentrations remain the same over the time. For instance, if we consider the formation of hydrogen chloride at equilibrium:

$H_2+Cl_2\rightleftharpoons 2HCl$

We can also see that the reactants, hydrogen and chlorine are consumed to form hydrogen chloride and it also goes back to its reactants in a dynamic equilibrium (because they are constantly changing).

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3 years ago

Draw the structures of the 4 isomers of C8H18 that contain 2 methyl branches on separate carbons of the main chain.

Vedmedyk [2.9K]

Explanation:

1. 2,3-dimethylhexane

2. 2,4-dimethylhexane

3. 2,5-dimethylhexane

4. 3,4-dimethylhexane

Below are the structures of the isomers.

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4 years ago

PLEASE HELP QUICK ITS DUE IN 5 MINUTES

inysia [295]

Answer:

The periodic table shows all the molecules that exist

Explanation:

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3 years ago

Are the fragments all the same size or shape

WINSTONCH [101]

Hey there! I believe this statement is False. No two fragments are exactly the same size, and all fragments vary on the density of the material, the speed at which it broke off of the material, and the amount of it that hit the ground. Because of this, some people may say "Oh, this is the same size as this," but in reality, nothing is exactly the same size. At least, on a molecular level. So the statement above is false.

Hope this helped!

Thanks!

~Steve

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3 years ago