What are the stages of stars in order

words:nebula, supernova, protostart, black hole, black dwarf, white dwarf, planetary nebula, red giant, neutron star.

and wich stars has the least and most mass

b. is the answer hoped i        

i believe the answer is true.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.