Element Groups
What type of element is blue?
Nonmetals
What are the rows in the Periodic Table called?
Period
What is the atomic number of helium?
2
Is hydrogen a metal or nonmetal?
Nonmetal
What type of element is orange?
Transition metals
What are the patterns used to classify elements that have similar characteristics?
A group
What is the atomic mass of potassium? (It’s a decimal)
39.008
Is iron a metal or nonmetal?
Metal
What type of element is red?
What is a chart showing all of the elements arranged according to their properties Called?
The Periodic Table
What is the atomic number of titanium? (20-25)
22
Is radium a metal or nonmetal?
Metal
What type of element is dark green?
Metalliods.
What is an element‘s average mass of all the isotopes?
Atomic Mass
What is the atomic mass of silver? (It’s a decimal)
107.87
Is oxygen a metal or nonmetal
Nonmetal
What type of element is purple?
Noble Gases
What does representation mean?
A showing or idea of something.
What is the atomic number of magnesium?
25
Is sulfur a metal or nonmetal?
Nonmetal