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dimulka [17.4K]
3 years ago
11

Where can find the neutrons in an atom

Chemistry
2 answers:
il63 [147K]3 years ago
6 0

Answer:

neutrons are found in the nucleus of an atom.

Explanation:

pshichka [43]3 years ago
6 0

Answer:

they are found in the nucleus of the atom. basically means neutrons are found in the brain of the cell. nucleus controls the cell.

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Which of the following best describes what happens when molecular compounds melt? A.) Molecules separate into their component at
Semenov [28]
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3 0
3 years ago
There are two different compounds of sulfur and fluorine.
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<span>1.18 x 3 = 3.55 </span>
find  ratio of F to F in each compound
.   according to law of multiple proportions  that the masses of one element which combine with a fixed mass of the second element are in a ratio of whole numbers.
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5 0
3 years ago
Which is the name of C5H12?
Dovator [93]
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3 0
3 years ago
A torsion balance has a sensitivity requirement (SR) of 4.5 mg. What is the MWQ of this balance if the maximum error permitted i
dybincka [34]

Explanation:

MWQ means the minimum weighable quantity.

Mathematically,         MWQ = \frac{Sensitivity}{1 - \text{fraction of accuracy}}

or,        MWQ = \frac{sensitivity}{\text{fractional error}}

It is given that sensitivity is 4.5 mg and maximum permitted error is 3.6%.

Therefore, fraction error = \frac{3.6}{100} = 0.036

Hence, we will calculate MWQ as follows.

                  MWQ = \frac{sensitivity}{\text{fractional error}}

                            = \frac{4.5 mg}{0.036}

                            = 125 mg

Thus, we can conclude that the MWQ of the given balance is 125 mg.

7 0
2 years ago
A gas at 127०C and 10.0 L expands to 20.0 L. What is the new temperature in Celcius? (HINT: You need to convert to Kelvins solve
Snowcat [4.5K]

Answer:

526.85K

Explanation:

Based on Charles's law, the volume of a gas is directly proportional to absolute temperature. The formrula is:

V₁ / T₁ = V₂ / T₂

<em>Where 1 represents the initial state and 2 the final state of the gas</em>

Using the values of the problem:

V₁ = 10.0L

T₁ = 127°C + 273.15K = 400.15K

V₂ = 20.0L

Thus, replacing in the formula:

10.0L / 400.15K = 20.0L / T₂

T₂ = 800K

In Celsius:

800K - 273.15 =<em> 526.85K</em>

<em />

3 0
3 years ago
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