What type of reaction is the following: * 2C4H10 + 1302 – > 8C02 + 10,0
synthesis
decomposition
combustion
double displacement

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

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?