Which electromagnet will produce the strongest magnetic force? electromagnet X
electromagnet Z
electromagnet W
Electromagnet y

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

A. is your answer.  hope this  

Answerbonded to an amino group(nh2);

50? i have no !