Parts of the Table
What is the name of the part of the periodic table that runs from left to right
What is period?
This element is a metalloid with the atomic number of 33
What is arsenic?
The mass of the atom
What is atomic mass?
The number at the top of the chemical symbol
What is the atomic number?
The chemical symbol for this element is Rb
What is a metal?
Elements that have properties of both metals and nonmetals
What are metalloids?
This element only has one electron
What is hydrogen?
The one to two letter notation used to represent an atom of a particular element
What is the atomic symbol?
The number at the bottom of the chemical symbol that represents the mass of the nucleus is a combination of these parts of the atom
What are protons and neutrons?
Tellurium is classified in this category
What is a metalloid?
Elements that are typically solid, shiny, malleable, and good conductors of heat and electricity; includes most elements
What are metals?
These elements have 4 valence electrons and are in which group
What is group 4?
The area surrounding the nucleus
What is the electron cloud?
The number at the top of the symbol is used to find the number of these subatomic particles
What are protons and electrons?
Rn is classified as this
What is nonmetal?
The periodic table contains mostly these types of elements
What are metals?
These elements have an octet
What are the noble gases?
A pure substance composed of the same type of atom throughout
What is element?
The name of this element is lead and has a chemical symbol of
What is Pb?
The elements in the middle of the periodic table fall into this category
What are transition metals?
These elements are radioactive and are found at the bottom of the periodic table
What are actinides?
This element was used in the hat making industry and was the reason the term "mad as a hatter" came about
What is mercury?
The columns on a periodic table that arrange the elements by the number of electrons that are in the outermost shell
What is group?
This element has the chemical symbol Cm and is named after the person who discovered it
What is curium?
Bromine is considered a
What is non metal?