Home
Categories
Search
Home
Categories
General
Chemistry
What post-transition metal is used to make blue and violet light-emitting diodes (LEDs) and diode lasers?
Chemistry
What post-transition metal is used to make blue and violet light-emitting diodes (LEDs) and diode lasers?
Lead
Tin
Aluminium
Gallium
More Questions from Chemistry
On a prescription, what does "QOD" stand for?
Reveal Answer
Which of the following subshells has the highest energy?
Reveal Answer
What gas makes soda bubbly?
Reveal Answer
What is the chemical element with symbol "N" and atomic number 14?
Reveal Answer
What element was known in ancient times and referred to in Genesis as "brimstone"?
Reveal Answer
Which of the following metals is not known to start fires in the presence of water?
Reveal Answer
What is the spontaneous decay of atomic nuclei known as?
Reveal Answer
What are the products of acid-base neutralization?
Reveal Answer