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3241004551 [841]
3 years ago
11

Whats the meaning Speed ? and the meaning of of Motion?

Chemistry
1 answer:
xxMikexx [17]3 years ago
5 0
Speed ; the rate at which someone or something is able to move or operate.

Motion; the action or process of moving or being moved
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Which state of matter has the least energetic molecules?
SVEN [57.7K]
Solids have least energetic molecules because they are tightly packed.
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3 years ago
How many electrons, protons, neutrons, and what is the atomic number and atomic mass (if any) does Fluoride have?
ExtremeBDS [4]
Fluoride is an anion of Fluorine

What this means is that the two have the same number of protons (9), but Fluoride has 10 electrons compared to Fluorine's 9.

So the answers are:
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3 years ago
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A balloon contains 2.0 L of air at 101.5 kPa. You squeeze the balloon to a volume of .75 L. What is the pressure of air on the i
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You would use the formula for Boyle's Law:

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3 years ago
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Es un cambio natural o provocado, donde se produce energía para agua y dióxido de carbono: a)Precipitación. b)Fermentación c) Ef
Andre45 [30]

Answer:

d) Combustión.

Explanation:

¡Hola!

En este caso, dado que estamos enfocados en el concepto de cambio químico, el cual se caracteriza por exhibir un cambio en la composición e identidad de las sustancias iniciales (reactivos) a otras finales (productos).

Ahora bien, como se nos dice que los productos de este cambio químico son energía, agua y dióxido de carbono, inferimos que el nombre de este proceso es d) Combustión, por ejemplo la combustion del gas natural para calentar nuestras comidas en la cocina.

¡Saludos!

6 0
3 years ago
Hey there! so I have this question in chemistry where they have shown a reaction with Ammonia acid and HCL, so the question to e
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What the I haven't even learned this yet

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