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3 years ago

Which subatomic particle has negligible mass and travels around outside the nucleus?

Chemistry

2 answers:

Norma-Jean [14]3 years ago

8 0

Answer:

The answer would be C. electron.

allsm [11]3 years ago

7 0

The electron is a subatomic particle that has a negative charge and a negligible mass. The electron travels around out side the nucleus.

The subatomic particles that are inside the nucleus are protons and neutrons.

The answer to your question is electron.

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How many molecules are present in 78.9 g of silver nitrate (AGNO3)?

alina1380 [7]

Answer: i will sacrifice my life for pakistan

Explanation:

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2 years ago

Predict the products of the reaction below. That is, complete the right-hand side of the chemical equation. Be sure your equatio

butalik [34]

<u>Answer:</u> The balanced chemical equation is written below.

<u>Explanation:</u>

Law of conservation of mass states that mass can neither be created nor be destroyed but it can only be transformed from one form to another form. This also means that total number of individual atoms on reactant side must be equal to the total number of individual atoms on the product side.

A balanced chemical equation always follows this law.

For the given chemical reaction, the balanced equation follows:

$HClO_4+KOH\rightarrow KClO_4+H_2O$

This is considered as neutralization reaction because an acid reacts with a base to produce a salt and water.

Hence, the balanced chemical equation is written above.

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3 years ago

Que tipos deagua oxigenada hay

Murljashka [212]

Answer:

El agua oxigenada se encuentra en cuatro concentraciones diferentes expresadas “en tanto por ciento”: 8%, 30%, 35% y 50%. Sin embargo, hay quien prefiere hablar de “volúmenes” y no de “porcentajes”.

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2 years ago

Why is it necessary to maintain excess bromine in the reaction mixture with trans-cinnamic acid and bromine

DerKrebs [107]

Answer:

It is necessary because Trans-cinnamic is a limiting reagent in the mixture reaction while Bromine is the excess reagent

Explanation:

It is necessary to maintain excess bromine in the reaction mixture because Bromine is the excess reagent in the reaction mixture and if it's quantity is less it would consume the limiting reagent ( Trans-cinnamic ) completely . hence Bromine should maintain excess quantity in the reaction mixture

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2 years ago

Why is it important to analyze data?

gayaneshka [121]

Answer:

It is important to analyze data to further understand what's going on. By analyzing data, you know more about what you are investigating. Without analyzing data, you may find it harder to figure something.

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2 years ago