When there is an increase in an object or medium's temperature, its particles have increase kinetic energy. Temperature is the measure of the average amount of kinetic energy within an object or medium.
No, the catalyst doesn't increase the number of reactant particles.
A change in state (solid to liquid) does not increase the number of particles available to react because the same number of particles are still present in the substance.
Consider kinetic theory. Since heat is the rapid movement of particles, the more temperature there is, the more movement. If the particcles in a chemical reaction are moving constantly, they are much more likely to collide and react with one another.
It is widely accepted within the scientific field that higher levels of heat to cause particles to move more quickly. An air molecule, for example, will be moving much faster at higher temperatures than it would at lower temperatures.
Aluminum will not react with water at normal temperatures. Increase the temperature greatly, and just about any two things will react, though.
It will increase the rate of the reaction because more particles will be exposed and they will be able to react.This decreases the time to react.
increasing the concentration in a rate of reaction makes the reaction take place faster because if there is more initial particles then there is more particles to react
Concentration, surface area, and temperature all affect the rate of chemical reactions. Increasing concentration increases the number of reactant particles colliding, larger surface area allows for more contact between reactants, and higher temperature provides more energy for particles to react.
Physics is the study of how energy and matter react.
It increases the collisions that have enough energy to react (apex)
Molecules react to thermal energy, or heat, as well as pressure. When you increase the temperature of molecules, they will increase their vibration and movement. Pressure can also allow molecules to move from one area to another.
The number of collisions with enough energy to react increases.