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weeeeeb [17]
3 years ago
6

Is a nusleus in a cell

Chemistry
1 answer:
denis-greek [22]3 years ago
8 0
Yes a nucleus is located inside a cell.
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HELP ME PLEASE!! ASAP
cestrela7 [59]

(4) 3- ethyl -2,5 dimethyl -1,4 -hexadiene

4 0
3 years ago
Which of the following is not equal to 0.536 kilometers? 53.6 hectometers (hm) 536 meters (m) 536,000 millimeters (mm) 53,600 ce
garri49 [273]
I believe it would be 53.6 hectometers, but I'm not 100% sure 
8 0
3 years ago
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Which element has Atoms with the strongest association for electrons in A chemical bond
Marat540 [252]

The most electronegative element will have atoms with strongest association for electrons. Electronegativity is the ability of an atom to attract electrons and form bonds with electrons. . In the periodic table the left hand side favors the loss of electrons because less energy is required to lose an electron than to gain an electron. On the other han, the right hand side favors gaining electrons since less energy is required than when losing electrons.

Henceforth, from left to right in the periodic table the tendency to gain electrons increases. In contrast, going down a group there is decreased association for electrons, because atomic radius increases which suggests that valence electrons are further away from the nucleus.This makes fluoride the ion with strongest association of electrons. The noble gases have a complete shell so cannot attract electrons to themselves, which means they have no electronegativity.

6 0
3 years ago
Find the final pressure of gas at 150k. If the pressure of the gas is 210 kPa at 120 K.
katrin [286]
Since the volume is constant,
p1/t = p2/ t
210/120 = p2/150
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4 0
3 years ago
What happens to the volume of a gas when you double the number of moles of gas while keeping the temperature and pressure consta
Sunny_sXe [5.5K]

<u>Answer:</u> The volume of the gas also gets double when number of moles are doubled.

<u>Explanation:</u>

The relationship of number of moles and volume at constant temperature and pressure was given by Avogadro's law. This law states that volume is directly proportional to number of moles at constant temperature and pressure.

The equation used to calculate number of moles is given by:

\frac{V_1}{n_1}=\frac{V_2}{n_2}

where,

V_1\text{ and }n_1 are the initial volume and number of moles

V_2\text{ and }n_2 are the final volume and number of moles

We are given:

n_2=2n_1

Putting values in above equation, we get:

\frac{V_1}{n_1}=\frac{V_2}{2n_1}\\\\V_2=\frac{2n_2\times V_1}{n_1}=2V_2

Hence, the volume of the gas also gets double when number of moles are doubled.

7 0
3 years ago
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