My guess on that molecule is nucleus , sorry if it’s not correct
        
             
        
        
        
Talk to them and listen to each other. if they aren’t ready to talk, give them space. once both of you are ready, you can make up and forgive each other. don’t bother them by asking a lot of questions and forcing them to talk to you. and if they’re doing that, tell them you need time to think. just be sure to talk to them, listen, and understand. tell each other both sides of the stories. of course, different situations can require different solutions. so resolve it when it’s time :)
        
                    
             
        
        
        
The answer is C ionic bonds
        
             
        
        
        
Answer:
21
Explanation:
bcecause thats the only one
 
        
             
        
        
        
3.74×
3.74 × molecules of propane were in the erlenmeyer flask.
 molecules of propane were in the erlenmeyer flask.
number of moles of propane can be calculated as moles of propane.
mass of propane =  0.274 g
molar mass of propane = 44.1
So this gives us the value of 6.21× moles of propane
 moles of propane
 No one mole of propane As a 6.0-2 × 
so, 6.21 × × 6. 022 × 10^23
 × 6. 022 × 10^23 
= 3.74 ×
Therefore, molecules of propane were in the erlenmeyer flask is found to be 3.74 ×
<h3>What is erlenmeyer flask?</h3>
- A laboratory flask with a flat bottom, a conical body, and a cylindrical neck is known as an Erlenmeyer flask, sometimes known as a conical flask or a titration flask. 
- It bears the name Emil Erlenmeyer after the German chemist.
<h3>What purpose does an Erlenmeyer flask serve?</h3>
- Liquids are contained in Erlenmeyer flasks, which are also used for mixing, heating, chilling, incubating, filtering, storing, and other liquid-handling procedures. 
- For titrations and boiling liquids, their sloped sides and small necks make it possible to whirl the contents without worrying about spills.
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