Which represents a balanced nuclear equation? o Na —> Mg +H
34 Na —> Mg+e
241 —> 24 Mg +_e
o 72 Mg —> Mg +on
no
I can’t find this one and is on the unit test

Two things that biomedical has invented or innvated

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

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