History
Who is credited with the first Periodic Table?
Dimitri Mendeleev
A-Group elements are also called?
Representative elements
What is the name of the group 1 elements?
Alkali Metals
The Vertical columns are called ______.
Groups/Families
What groups belong to the "S" block?
Groups 1-2, Including He
This scientist created a list of 23 elements.
Antoine Lavoisier
Transition metals are also called ____-group Elements.
B group
What is the name of the group that Strontium (Sr) belongs to?
Alkaline Earth Metals
The Horizontal Rows are called _____.
Periods
What groups belong to the "P" Block?
13-18, excluding He
This scientist arranged elements by atomic mass and noticed that properties of elements repeated every 8th element.
John Newlands
Elements on the periodic table that display properties of both metals and non-metals.
Metalloids
What elements belong to the Noble Gases?
He, Ne, Ar, Kr, Xe, Rn
The periods are arranged by increasing ______ ______.
Atomic Number
What block is Gold (Au) in?
The 'd' block.
Chemist who arranged elements on the Periodic Table by atomic number instead of atomic mass.
Henry Moseley
Elements that are on the left of the stair step line on the periodic table.
Metals
What is the group number for the halogens?
Group 17
The elements that border the stair-step line.
Metalloids
What block are the Lanthanides and the Actinides in?
'F' block
The statement that there is a periodic repetition of chemical and physical properties of the elements when they are arranged by increasing atomic number.
The Periodic Law
Carbon, Nitrogen, Selenium, and Iodine are examples of what?
Non-metals
Each element in a group, has the same number of _______ _______ and the same _______.
Valence Electrons/Charge
What element falls on period 4, group 16, in the P block and ends with [Ar]4s23d104p4. What element is it?
Se/Selenium
What element has the configuration: [Kr] 5s24d105p3
Sb/Antimony