C.Gas
Gas
This substance is a gas.
Neither. No substance on its own on is an ion. Nitric acid is electrically neutral. When dissolved in water, nitric acid breaks apart, releasing both positive hydronium ions and negative nitrate ions.
This is a gas.
You question makes no sense. If particles dissolve they go into solution, they do not "break apart and scatter".
As a substance goes from the solid to liquid to gas state, the particles in it are getting farther and farther apart, because they are obtaining more energy, causing them to move around faster, collide more, and move apart. As a substance goes from the gas to liquid to solid state, the particles in it are getting closer and closer, because they are losing energy which causes them to slow down and get pushed tighter together.
methane
This substance is a gas.
Neither. No substance on its own on is an ion. Nitric acid is electrically neutral. When dissolved in water, nitric acid breaks apart, releasing both positive hydronium ions and negative nitrate ions.
This is a gas.
This is a gas.
The particles spread apart, making the substance less dense. The particles also spread apart to fill more space. Also, the movement of said particles become more active.
Its particles move farther apart and the substance becomes a liquid.
the particles in the substance begin moving rapidly and move further apart
cavitation?
Sol.
individual particles do not expand, when a substance expands it is the dead space between the particles that expands and the particles begin to move around (assuming the substance was solid to begin with). If a particle did expand it would loose cohesion and break apart (possibly creating an atomic reaction depending on how it was expanded)
To break into small pieces is to pulverize. If the substance is broken down far enough it will become powdered.