A Period in History
I'm Keeping my Ion You
So You Think You Can Take my Electron
Chemicals Don't Reason, they "React"
I Should Have been in a Different "Family"
100

This scientist is considered one of the fathers of the Modern Periodic Table and was able to predict the existence of certain elements that were unknown.

Who is Dmitri Mendeleev?

100
This best describes the general trend that atomic radius follows on the periodic table.
What is it decreases as you move right in a period and increases as you move down a group?
100
The amount of energy required to remove an electron from an element.
What is the ionization energy
100
This particle is responsible for chemical bonding.
What is the electron?
100
A family is the same as this on the periodic table
What is a vertical column?
200
This British Scientist re-arranged the Periodic Table to better fit each elements reactivity, in fact our modern periodic table is based on his work
Who is Henry Mosley?
200
The Modern Periodic Law.

What is "The properties of elements vary with their atomic numbers in a periodic way"?

200

This family of elements have the highest ionization energies.

What are the Noble gases?

200

A measure of an atom's ability to attract or hold valence electrons in a molecule.

What is Electronegativity?

200

These elements are known for their unique colors and multiple oxidation states (don't like to obey electron configuration rules).

What are the Transition Elements?

300
This property was first used to arrange the Periodic Table of the elements
What is the atomic mass?
300

This quantity usually appears on top of the element symbol in a periodic table.

What is the atomic number?

300

Of the elements in Group 13 (3A), this one has the largest electronegativity.

What is Boron?

300

The reason the metals in family 1A are so reactive is because of this periodic property.

What is low electronegativity?

300

These elements are generally gases or soft, crumbly solids, and poor conductors of electricity.

What are nonmetals?

400
This property is what is now used to arrange the elements on the periodic table.
What is the atomic number?
400

The fundamental unit of the periodic table, which has one for each element.

What is a cell?

400
As we move up a group on the periodic table the ionization energy increases for this reason
What is due to the fact that the valence electrons are closer to the nucleus
400
When looking at the periodic table, you can discover this trend in metallic character
What is it increases as you move to the left within a period and increases as you move down a group?
400
Elements that belong in a group have these particular things in common. (There are 3 things I am looking for)
What are chemical properties, physical properties, and similar electron configurations?
500

This word was described to materials or substances that could not be broken down into simpler substances.

What is Element?

500

What element in Period 2 is a member of Group 15 (5A)?

Nitrogen

500
You do not have to answer this in the form of a question. Please arrange the following elements based on decreasing ionization energy: Gallium, Krypton, Calcium and Arsenic
Krypton, Arsenic, Calcium, and Gallium
500
Do not answer this in the form of a question. Arrange the following elements based on increasing non-metallic character: Chlorine, Oxygen, Fluorine, and Sulfur
Sulfur, Chlorine, Oxygen, and Fluorine
500

The family for elements that are most likely to gain 2 electrons to fill their valence shell.

What are the Chalcogens/Family 6A?