How is the nucleus of an atom split? collision of atoms
radioactive decay
collision with a high-speed particle
chemical reaction

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration