If it’s 22.5 millimeters, it’s gonna be 22,500 micrometers. The answer is C
No, the correct answer is B. Physical change because the identity of the substance does not change.
For example, if you take a piece of paper and tear it in half you actually changed its property because now those pieces of paper have half the weight and and size that they did before you did anything. Now you know its a physical change because its still paper all you have done is change the physical appearance.
Hope this was helpful(;
Answer:
They occur between polar molecules.
Explanation:
- Dipole-dipole Forces act between polar molecules that is between molecules that possess dipole moments.
- It is electrical interactions between polar molecules.
- The larger the dipole moments, the greater the force.
- H-bonding is a special type of dipole-dipole forces that is between H-atom and an electronegative atom such as: N, O, F.
- Dipole-dipole Forces are stronger than London dispersion forces.
<em>So, the right choice is: They occur between polar molecules.</em>
I never knew that! Pls give brainliest