Examlex
A scientific theory can be proven true if the correct experiments are performed.
UV Spectroscopy
A type of spectroscopy that measures the absorption of ultraviolet light by a chemical substance to determine its characteristics or concentration.
Electron
An electron is a subatomic particle with a negative electric charge, which orbits the nucleus of an atom and is essential in electricity, magnetism, and chemical bonding.
UV-visible Spectrum
A graphical representation of the absorption or emission of ultraviolet or visible radiation by a substance, used to characterize and analyze chemical substances.
Energy Absorption
The process by which a material takes in energy from its surroundings, often leading to physical or chemical changes.
Q5: What is interesting about the orbit of
Q35: Why are O and B stars good
Q43: How does absolute visual magnitude tell us
Q51: Why can't a massive star generate energy
Q60: Which constellation lies in the direction of
Q75: What is responsible for binding the electrons
Q92: How is the greenhouse effect on Venus
Q94: Which of the following best describes starburst
Q122: What is believed to result from energy
Q135: What is a planetary nebula?<br>A)the expelled outer