D)Using the monatomic ions you listed above in (b), the polyatomic ion from (c), and what you have learned in the unit, write the formulas for the three ionic compounds these ions would form. b) barium: Ba2+ sulfur: s2- oxygen: o2-

c) PO3^3-

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

here are some of the ways in which chemical and nuclear reactions differ.

explanation:

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.