Periodic Table
Periodic Table 2
Electron Config
PT Trends
Miscellaneous
100
Elements that are found on the right side of the periodic table

What is NONMETALS

100

An alkali metal in the 3rd energy level. 

What is sodium?

100

This element has the following electron configuration:

1s22s22p63s1

What is Sodium? 

100

This is the distance from the nucleus to the edge of an atom.

What is atomic radius?

100

Who is known as the father of the periodic table? 

What is Mendeleev?

200

Elements located on the "stairstep"

What is METALLOIDS?

200

This group has 5 electrons in the p block.

What is Halogens?

200

This element has the following electron configuration:

1s22s22p63s23p4

What is Sulfur?

200

What happens to the atomic radius as you go across a period and why?

The radius decreases because there are more charges in the nucleus to attract electrons. 

200

This classifies a group as one of the eight representative groups. 

What is number of valence electrons?

300

The transition metals are located here. 

What is Groups 3-12?

300

Ar is found in this group. 

What is Noble Gases?

300

This element has the following electron configuration:

1s22s22p63s23p64s23d104p65s24d105p5

What is Iodine?

300

What happens to the ionization energy as you go down a group?

It decreases because because the atom gets bigger as you go down a group, so the attraction between the nucleus and electron is not as strong. 

300

Which of these elements has the highest Atomic Radius?

Calcium, Chromium, or Barium 

What is Barium? 

400

This group has 8 valence electrons

What are halogens? 

400

The following is a characteristic of Alkali metals.

What is very reactive?

What is 1 valence electron?

What is soft or shiny?

What is ions with a +1 charge?

400

The following element has an electron configuration of:

[Xe] 6s24f145d7

What is Iridium? 

400

This happens to the electronegativity as you go across a period?

What is electronegativity increases? 

400
Moseley organized the periodic table by this.

What is increasing atomic number? 

500

Elements 58-71 are known as this term. 

What is Lanthanides? 

500

What group will create ions with a +2 charge?

What are Alkaline Earth Metals?
500
This element has an electron configuration of: 


[Rn] 7s2

What is Radium? 

500

Describe the difference between electronegativity and ionization energy.

Ionization energy is the amount of energy it takes to lose an electron while electronegativity is the ability to attract an electron to an atom. 

500

The element that has the highest ionization energy.

(excluding: Noble Gases)

What is Florine?

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