Periodic Patterns
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
Increasing as you move down and to the left

What is the increasing trend for atomic radius?

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 subatomic particle affects the types of chemical reactions an atom can undergo

What is the electron?

100

A vertical column on the periodic table

What is a family/group?

200

Elements in the same period have the same number of this structure

What are electron shells?

200

The elements in this group are likely to form an ion with a +1 charge

What are alkali metals?

200
These elements have the highest ionization energies.
What are the Noble gases?
200
The most reactive non-metals on the periodic table belong to this group
What are the halogens?
200

These elements are one valence electron away from full valence shells

What are halogens?

300

Elements in the same group have the same number of this

What are valence electrons?

300

The elements in this group are unlikely to become ions

What are noble gases?

300

This is the trend for increasing ionization energy

What is increasing upwards and to the right?

300

This group bonds well with halogens because they have one valence electron

What are alkali metals?

300

These elements react with halogens to form salts

What are the alkali metals?

400

This property is what is now used to arrange the elements on the periodic table

What is the atomic number?

400

These ions are smaller than their parent atoms

What are cations?

400

As we move up a group on the periodic table the ionization energy increases for this reason

What is because the valence electrons are closer to the nucleus?

400

The elements in this group are inert because of their full valence shells

What are noble gases?

400

Elements that belong in the same group have this in common

What are the number of valence electrons?

500

This trend follows a different direction from the other trends we learned

What is atomic radius?

500

Positive ions are smaller in size than neutral atoms because of this

What is having a stronger positive pull from the nucleus?

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, Gallium, and Calcium

500

This element is the most reactive of the halogens

What is fluorine?

500

Elements in this family are most likely to lose 2 valence electrons to have a full valence shell

What are the alkaline earth metals?

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