Sulfur has four naturally occurring isotopes: Sulfur – 32, Sulfur – 33, Sulfur – 34, Sulfur – 36. What is the atomic mass of sulfur if 95.00% of sulfur atoms have a mass of 31.972 amu, 0.76% have a mass of 32.971 amu, 4.22% have a mass of 33.967 amu, and 0.01% have a mass of 35.967? Answers; 35.967 amu

33.75 amu

32.971 amu

32.06 amu

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

What material does not melt at any temperature

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.