The atomic number where as the atomic mass refers to the number of both neutrons and protons and the symbol refers to the element
caudal fin lr sometimes is called tail fin
Response would be correct, as in response to environment.
The enthal difference between the reactants and the products is equal to the amount of energy released to the surroundings. ... A reaction in which energy is absorbed from the surroundings is called an endothermic reaction. In endothermic reactions the enthalpy of the products is greater than the enthalpy of the reactants.