If you could me out with any of these let me know you !

Which is the most likely way an automotive engineer would use chemistry

Which of the following statements is not true? • a. covalent compounds have low melting and boiling points. • ob. covalent bonds between atoms of a compound are relatively weak compared to bonds between molecules. • c. covalent bonds occur between nonmetals. • d. covalent compounds are often gases or liquids.

How many moles are equivalent to 55.5g of nano3