The high relative abundance of these tellurium isotopes gives tellurium the greater relative atomic mass. The atomic number ... order in the modern periodic table.

It is worth noting that whereas less than 0.1% of the Earth's crust is made up of carbon, it accounts for just under a fifth of the mass of our ... the rest of the periodic table is grouped ...

Accompanying Lesson Plan: Lesson 3.2: Finding Volume—The Water Displacement Method The chart shows that atomic size and mass for the first 20 elements in the periodic table. The size of the atoms and ...