Answer:
um do u have a pic cuz i dont get it
Well, when you leave the water outside, the molecules start to lose some thermal energy and they stop moving, making them more solid and less able to move around. Then, the water turns into ice.
Velocity = change in displacement/ change over time
V = 27/ 2 = 13.5m/s
Answer:
Dispersion forces- Xe, CH4
Dipole-dipole forces-CHCl3
Hydrogen Bonding-HBr, NH3, CH3COOH
Explanation:
Gases and nonpolar molecules posses only dispersion forces. Polar covalent compounds posses dipole- dipole forces. When hydrogen is bonded to a highly electronegative atom, hydrogen bonding results. These account for the arrangement of answers above.