For D-mannose calculate the number of isomers with (name and structures)

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures