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OLEGan [10]
3 years ago
8

What’s the radius of a nucleus

Chemistry
1 answer:
Rudiy273 years ago
6 0

Answer:

Explanation:

It is found that nuclear radii range from 1-10 ´ 10^-15 m. This radius is much smaller than that of the atom, which is typically 10^-10 m. Thus, the nucleus occupies an extremely small volume inside the atom. The nuclei of some atoms are spherical, while others are stretched or flattened into deformed shapes.

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Select the correct answer. A substance is followed by the symbol (/) in a chemical equation. What does the symbol represent?​
V125BC [204]

Answer:

Like Slash hopefully this helps

7 0
3 years ago
A sample of neon gas has a volume of 5.0 mL at a pressure of 1.50 atm. What is the pressure exerted by the gas if the volume is
Ivan

Answer:

p2 = .75 atm

Explanation:

p1 v1  = p2 v2

5 * 1.5  = p2 10    

5 0
2 years ago
In their experiment to form a primitive living cell, Urey and Miller set up various flasks with water vapor and the gases CO 2,
o-na [289]

The best and most correct answer among the choices provided by your question is the first choice or letter A.

The flask with electrodes showed presence of coacervates because <span>the electrodes were a source of electricity that simulated lighting.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
3 0
4 years ago
4.4 mol nitrogen.<br><br> VN2 = ____L
Arlecino [84]

Answer:

99 L

Explanation:

Step 1: Given data

Moles of nitrogen: 4.4 moles

Step 2: Calculate the volume occupied by 4.4 moles of nitrogen

The volume occupied by a gas depends on other conditions such as pressure  (P) and temperature (T). If we have this information, we can calculate the volume of the gas using the ideal gas condition.

P × V = n × R × T

Since the task doesn't inform the conditions, we can assume it is under standard pressure (1 atm) and temperature (273.15 K). At STP, 1 mole of any gas occupies 22.4 L.

4.4 mol × 22.4 L/1 mol = 99 L

3 0
3 years ago
4. Describe how you will measure the volume of a piece of stone​
mariarad [96]

Answer:

One way to measure the volume of any irregular object (in your case, a stone) is to submerge it completely under water and measure the change in the height of the water level. This change in the water level (let's say it goes from 50 mL to 65 mL) indicates that the stone has a volume of 15 mL.

3 0
3 years ago
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