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Airida [17]
4 years ago
5

Cuál es la definición de un átomo?

Chemistry
1 answer:
SVETLANKA909090 [29]4 years ago
4 0

Answer:El átomo es una unidad básica de materia que consiste en un núcleo central denso rodeado por una nube de electrones cargados negativamente.

Explanation:

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___KClO3--->___KCl+___O2 I need help bro.
Lina20 [59]
2 KClO3— 2 KCl + 3 O2
4 0
4 years ago
Why is ethanol a liquid at room temperature?
Sedbober [7]
As the length of carbon chain increases the forces which hold the atoms also increases . Ethanol is a liquid due to higher bond energy
8 0
4 years ago
Cell and chromosome characteristics? ​
rusak2 [61]

Answer:

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Explanation:

5 0
3 years ago
Read 2 more answers
Which statement describes a property of covalent compounds?
Marat540 [252]

They have a low boiling point because of weak intermolecular forces. They

Explanation:

Covalent compounds are compounds that are known to have weak intermolecular forces and hence low boiling point.

Covalent bonds are bond formed between two or more atoms having zero or very small electronegativity difference. Such bonds exists between molecules of non-metals.

Here are some properties of covalent bonds;

  • They are gases or volatile liquids or low melting point solids
  • Most of them are insoluble in polar solvents or water but they are generally soluble in non-polar organic solvents.
  • They are mainly non-conductors.

learn more:

Covalent compound brainly.com/question/3109255

Covalent bond brainly.com/question/6029316

#learnwithBrainly

3 0
3 years ago
When two clear and colorless aqueous salt solutions are mixed together, the solution turns cloudy and yellow?
Lisa [10]
<span>Chemical change would be happening. Colorless is a physical property on its own, Determining change to requirements you have to compare two things. Is this a physical property or is this a Chemical change and color in itself would represent a change in chemical properties to the aqueous salt solutions.</span>
3 0
4 years ago
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