A 13.5g sample of gold is heated and then placed in a container of 60.0g H20. The
temperature of water increases from 19.0°C to 20.0°C. What was the initial
temperature of the gold metal sample? (The specific heat of gold is 0.13J/gºC).

Conservation efforts have been effective in "increasing the number of endangered species, reducing all the negative impacts of human activity, and preserving wildlife habitats".hope my answer has you : ) 

Answer    "a salt" would be the best answerexplanationsalts can be defined as ionic compounds that are neither acids nor bases. nacl is an example of a salt, and its ionic.an enzyme is an organic compound which is covalently bonded, not ionically bonded.acids are generally held together by covalent bondsan element does not need any bonds to exist