10. Which description best matches Democritus's idea of the atom? acombination of small particles joined together

a particle split into equal portions

a gel with small particles spaced evenly throughout it

a particle that cannot be divided or destroyed

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

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.

How many ammonium ions and how many sulfate ions are present in a 0.270 mol sample of ?