What is the formula for hydrosulfuric acld?
HSO 2
H252
H 2 SO 2
H2S

Metallic bonds are good conductors of electricity true or false

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure