What is the specific heat of a substance that absorbs 228 joules of heat when a sample of 706 g of the substance increases in temperature from 26.0oC to 88.0oC? a. 0.00507 J/goC
b. 20.02 J/goC
c. 1.0507 J/goC
d. 23.6 J/goC

bcde is the incorrect answer it is a

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.