In covalent bonds, the atoms that form bonds
a.
may be metals or nonmetals.
b.
transfer electrons.
c.
may both be the same element.
d.
all of the above

What is the molarity of a solution that is prepared by adding 57.1 g of toluene (c 7 h 8 ) (density = 0.867 g/ml) to a 250 ml volumetric flask, and then filling to the mark with benzene (c 6 h 6 ) (density = 0.876 g/ml)?

What is important to study for nios grade 12 chemistry? i have only one month left.

What is the formula that this ionic compounds could form sr2+p3-o2-