What is the average “lifespan” of the following cells: Red blood cell:
Brain cell:
Skin cell:
Heart muscle cell:
Fat cell:

How many atoms are there in 5.70 mol of mg

How many moles of al3+ ions are in 1.25 moles of al2o3

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.