. FAST PLEASE HELP Which of the following is true about ALL energy transformations? Energy never changes forms, only the amount of energy changes
The end product of all energy transformations is chemical energy
The end product of all energy transformations is electrical energy
Energy is never lost, it just changes from one form to another

Motivation cannot be developed with practice; a person either possesses it or they do not.

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light