A spotlight in a jeweller’s shop shines light on a diamond ring at an angle of 30° to the perpendicular. At what angle is light refracted through the stone?

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

Element before carbon on the periodic table

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point