Atomic Theory, Atoms, Periodic Table Review-8

Groups 3-12 are commonly referred to as

All atoms of an element are the same because

This Greek philosopher named the smallest piece of matter "atomos"

How many more electrons does Fluorine need to achieve a full outermost energy level

The New Zealand physicist who performed the famous "Gold Foil Experiment"

When determining an element's chemical properties, the MOSt important part to look at is

Most of the volume of an atom is occupied by--

The smallest particle into which an element can be divided and still be the same substance is a

Which group on the periodic table has a complete set of valence electrons?

An English physicist who discovered the negative electron and created Plum Pudding Model

Which element has the MOST similar chemical properties as Phosphorus (P)?

The least massive particles of an atom are

Valence electrons are important because they

Elements in a family or group in the periodic table often share similar properties because

Which is NOT found on the periodic table?

An English physicist who discovered the neutrons, and stated they were located in the nucleus

Which describes how elements are arranged in the periodic table?

How many Neutrons does the element Argon (Ar) have?

Atoms are composed of 

Atoms are the building blocks of all matter.  What are the building blocks of atoms?

How many electrons will be in Calcium's (Ca) 2nd energy level?

What particles make up a nucleus?

A British Chemist who stated atoms cannot be created, divided, or destroyed

The Noble Gases 

Which group is the most reactive of the metals?