Silicate Earth Primitive mantle Present-day mantle Crust Oceanic crust Continental crust Reservoir Volume Mass Mass % (10 27 cm 3 )(10 27 g) Earth1.0835.98100.
Periodic Trends and Z eff Role of core electron shielding in atomic properties.
1. 2. 3. What are the trends for atomic radii? Why do these trends exist? 4.
Periodic Trends. What is a trend? A trend is the general direction in which something tends to move.
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Periodic Table & Trends. History of the Periodic Table 1871 – Mendeleev arranged the elements according to: 1. Increasing atomic mass 2. Elements w/ similar.
TRENDS FOUND ON THE PERIODIC TABLE PERIODIC GROUPS ELEMENTS IN THE SAME COLUMN HAVE SIMILAR CHEMICAL AND PHYSICAL PROPERTIES THESE SIMILARITIES ARE OBSERVED.
Chapter 8 Periodic Table of Properties. Review: Mendeleev’s Periodic Table.