If in the following diagram the substance is in solid form during stage 1, at what stage do the particles have no intermolecular bonding?

1
3
5
Intermolecular bonding occurs during all stages.

An uplifted block of rock between two normal faults

What type of nuclear decay causes the atomic number of an element to increase by 1?

The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?