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4vir4ik [10]
3 years ago
6

Why the radius of an atom cannot be determined precisely ?

Chemistry
1 answer:
kow [346]3 years ago
7 0
The radius of an atom cannot be determined precisely because the atomic number would or might have an isotope. The results won't be accurate. 
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 El vinagre es ácido acético al 5%, a cuantos gramos de ácido acético equivalen 500 g de vinagre?​
Phantasy [73]

Answer:

no equivale a nada porque

El vinagre suele contener ácido acético en una proporción de entre el 4% y 7%. Mucho más que un aderezo, el vinagre puede ser un eficaz y económico ayudante doméstico. Este popular producto, que recibe su nombre del latín vinum acre, es decir "vino agrio", y es básicamente ácido acético diluido.

Explanation:

espero y te sirva

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3 years ago
How many meters are in one yard? 1m=1.09​
GuDViN [60]

Answer:

0.9144, hoped I helped

4 0
2 years ago
Read 2 more answers
When the temperature of a sample of neon gas increases, what else increases? Distance between the atoms Kinetic energy of the at
Allushta [10]

Answer: Kinetic Energy of the atoms also increases.

Explanation: We are given that the temperature of the gas increases.

Relation between kinetic energy and temperature follows:

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R = Gas constant

T = Temperature

N_A = Avogadro's number

As seen from the relation above, the Kinetic energy of the gas is directly proportional to the temperature, hence as the temperature increases, kinetic energy of the atom also increases.

4 0
3 years ago
A vial containing radioactive selenium-75 has an activity of 3.0 mCi/mL. If 2.6 mCi are required for a leukemia test, how many m
oksian1 [2.3K]

Answer : The 866.66\mu L must be administered.

Solution :

As we are given that a vial containing radioactive selenium-75 has an activity of 3.0mCi/mL.

As, 3.0 mCi radioactive selenium-75 present in 1 ml

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Conversion :

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Therefore, the 866.66\mu L must be administered.

4 0
3 years ago
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tekilochka [14]

Answer:

hydrocarbons are the answer

6 0
3 years ago
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