Which scientist thought that the atom was the smallest particle in the universe
a)niels bohr
b) john dalton
c)j. j thomson
d)ernest rutherford

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.