Answer:
the amount of product and reactant remains constant because the rates of the foward and reverse reactions are equal
Explanation:
The answer should be B - Nitrogen Dioxide.
Answer:
They all vibrate, but they all move differently.
Explanation:
Similarities: They all consist of particles and vibrate, just at different frequencies.
Differences: The particles in solids move slowly and vibrate. In liquids, they move a bit quicker and slide past one another. They will also take the shape of the container they're in. In gases, they move freely at high speeds and also taking the shape of the container.
Hope this helped! :)
