<span>It is transferring from particle to particle and travels that way. But each transfer is not 100% and it gradually dies out. So, in other words, as the distance increases </span>the intensity of the sound wave decreases.
Answer:
Explanation:
1. Calculate the molal concentration
The formula for the freezing point depression by a nonelectrolyte is
2. Calculate the moles of solute
3. Calculate the molecular mass
Answer:
Red cabbage juice contains a natural pH indicator that changes colors depending on the acidity of the solution. The pigment in red cabbage that causes the red color change is called flavin (an anthocyanin). ... At a lower pH, more hydrogen ions are in solution, and therefore the solution is acidic
Actually I don't know but I tried so I hope it helped u!
Answer: it’s a I believe
Explanation: protons are smaller then atoms which means they have less mass
1. 2.33%
2. 3.33%
3. 8.29%
4. 2.1%
5. 26%
6. 39%
7. 30%
8. 43.7%
How I got these are include in the photo below. Hope this helps!