Atoms consis of mostly empty space, but in the center, you will find the nuetron holding the protons. True or False

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.