The reactive metals in group 2 are also known as?
What is the Alkaline earth metals?
The Noble Gases are also known as this.
What are the Inert Gases?
The name of the element Ar
What is Argon?
The number of groups on the periodic table.
What is 18?
Elements in same group the share similar _____.
What is properties or characteristics?
The vertical columns on the table can be called either of these 2 names.
What are groups or families?
Name any 3 metalloids.
What are....
The name of element Ra.
What is Radium?
The majority of the elements on the periodic table are this.
What are metals?
True or False: elements increase in reactivity as you move down their family?
What is true?
Most metals at room temperature are this.
What are solids?
The modern periodic table is organized according to this.
What is increasing atomic number?
The name of the element K.
What is potassium?
Group of nonmetals that are extremely dangerous and reactive.
What is Halogens?
Elements located on the right side of the zigzag line are called these.
What are nonmetals?
The 3 classes of elements in the table
What are metals, non-metals, and metalloids?
Group of nonmetals that are nonreactive.
What are Noble Gases?
The name of the element Co
What is Cobalt?
Found along a zigzag line on the periodic table.
What are metalloids?
This is also the name of the row of elements we call the Lanthanides.
What are the rare earth elements?
The name of the most reactive metals on the periodic table.
What are the alkali metals?
True or False: Hydrogen is a metal.
What is False?
The name of the element Cu
What is copper?
The number of periods on the table
What is 7?
What is 118?