The ratio of the elements in a binary ionic compound are based on the element’s A. oxidization number
B. mass number
C. total number of neutrons

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

What are the chemical names of these compounds? ke: mg3n2: reset next

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat