Chp. 4 The Periodic Table of Elements

Which group on the periodic table has the most elements?

The ability of an element to emit radiation is called

Where are the most reactive elements found on the periodic table?

A material that is ______ can be drawn into a wire.

An element that has some characteristics of a metal and some of a nonmetal

What are protons and neutrons composed of?

The tiny center core of an atom

The number of protons is

In what order did Mendeleev arrange the elements in the periodic table?

A term used to describe a material that can be pounded into shape