Answer:
Dalton's atomic theory has been modified as
Explanation:
Atoms of same element may not have same atomic mass. For example, some atoms of chlorine have atomic mass 35 amu while others have atomic mass 37 amu. Such atoms of same element having different atomic masses are called isotopes
Answer:
sulfuric acid produces sulfate salts
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Answer:
thermal energy.
Explanation:
Thermal energy is produced when the atoms and molecules in a substance vibrate faster due to a rise in temperature.
Answer:
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Explanation:
-Increasing the temperature of the reaction increases the internal energy of the system.
-Thus, increasing the temperature has the effect of increasing the amount of one of the products of this reaction.
-When we change the temperature of a system at equilibrium, the equilibrium constant for the reaction changes.
