Classes of elements
Hodge Podge
Groups
Trends 1
Trends 2
100

The modern periodic table has metals located where.

Where is left of the metalloids?

100
Being shiny, malleable, and conductors are properties of this class of elements.
What are metals?
100

Elements within the same group share these characteristics

What are chemical and physical properties?

100

The noble gases share this characteristic with regard to their atomic structure.

What are full energy levels (orbits) and low reactivity?

100

The trend for ionization energy on the periodic table is this.

What is increases from bottom left to upper right (up and to the right)?

200

The three classes of elements are these.

What are metals, nonmetals and metalloids?

200
Being brittle, dull, and insulators are properties of this class of elements.
What are nonmetals?
200
The very reactive elements in group 1A are known as this.
What are alkali metals?
200

The trend on the periodic table with regard to atomic radius size.

What is across a period to the right?

200

Ions made from metals are larger or smailler than the neutral atom.

What is smaller?

300
This class of elements are good conductors of heat and electric current.
What are metals?
300
Silicon, Boron, and Tellurium are examples of this class of elements.
What are metalloids?
300

The reactive elements in group 2A are known as this.

What are alkaline earth metals?

300
Metals form this type of ion.
What are cations or positively charged atoms?
300

Ions of nonmetals are larger or smaller than the atom from which it formed.

What is larger?

400
This class of elements are poor conductors of heat and electricity.
What are nonmetals?
400
The vertical columns on the periodic table are called this.
What are groups?
400

The elements in group 7A are known as this.

What are the halogens?

400
Nonmetals form this type of ion.
What are anions or negatively charged atoms?
400

The ability of an atom of an element to attract electrons when the atom is in a bond.

What is electronegativity?

500
This class of elements have properties of both metals and nonmetals.
What are metalloids?
500
The horizontal rows on the periodic table are called this.
What are periods?
500
The nonreactive elements in group 8A are known as this.
What are the noble gases?
500

The energy required to remove an electron is known as this.

What is ionization energy?

500

This is the trend for electronegativity on the periodic table.

What is increases up and to the right?

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