4. Atoms and Elements

In the modern periodic table, elements are arranged in order of increasing which property?

In terms of periodic table classifications, the majority of the elements in the periodic table are classified as what?

In periodic table classifications, what is a synthetic element?

In the periodic table, a horizontal row is called a(n):

In the periodic table, what is the last element (highest atomic number) in Period 4?

Which element in Period 3 of the periodic table is classified as a metalloid?

Identify each of the following elements as a metal, a nonmetal, or a metalloid:e. located in Group 8A (18)

Using the Chemistry Link to Health: Elements Essential to Health, answer each of the following:a. What is a micromineral?