Technology changes the natural world to me human needs true or false

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.

The term gas is limited to those substances that exist in the gaseous state at