Which group of the periodic table is composed of inert (unreactive) gases?

Elements which are shiny, conduct electricity and heat are called:

Which element is not a metal?

What are the elements along the dark line on the periodic table called?

What is on the left side of the dark line on the periodic table?

Which is a halogen?

Which is an alkali metal?

A horizontal row of elements in the periodic table is called:

A vertical column in the periodic table is called:

In the modern periodic table elements are arranged by:

How many valance electrons does iodine have?

The majority of elements on the periodic table are:

What period and group is arsenic?

Metalloids are typically described as:

An electron that resides in the outermost shell of an atom is called:

The group B elements are known as the:

Which atom has the largest atomic radius?

Atoms in the periodic table get bigger when going down a column or group. This is because:

As you move across the periodic table atoms tend to get smaller because:

Order the following from smallest to largest atomic radii:

Ra, Be, Ca, Rb, H

What is the measure of the size of an atom ( generally defined as the distance from the nucleus to the outermost electron orbit)?

The element with the largest electron affinity is:

As we go from the left side to the right side on the periodic table, electronegativity:

Which of the following elements has the highest electronegativity?

Which of the following has the lowest reactivity?

Atoms that have a high electronegativity:

The energy required to remove the most loosely bound electron is the definition of:

The energy released when an electron is added to an atom is called:

Which element should be the least dense?

Which of the following will have a lower ionization energy than Scandium (Sc)?