This is called reaction rate.
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
The Sun is the celestial body that undergoes nuclear fusion, where hydrogen atoms combine to form helium, releasing energy in the process.
Hydrogen undergoes nuclear fusion to form helium at a temperature of 107 K
This substance is called reactant.
This is called reaction rate.
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
The Sun is the celestial body that undergoes nuclear fusion, where hydrogen atoms combine to form helium, releasing energy in the process.
Helium is produced by fusion in the interior of the Sun.
Hydrogen undergoes nuclear fusion to form helium at a temperature of 107 K
When the star no longer undergoes nuclear fusion.
A reactant.
Physical change.
This substance is called reactant.
This substance is called reactant.
This substance is called reactant.
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped