Identify the characteristics of intermolecular interactions including hydrogen bonding, ion-dipole, and the hydrophobic effect. In the drawings below, a solid line represents a covalent bond and a dotted line represents an intermolecular attraction. Select the drawing(s) that contain a hydrogen bond.

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box