A vertical column of elements in the periodic table; also called a family.
What is a group.
100
Groups of elements in the modern periodic table that are designated with a B and are divided further into transition metals and inner transition metals.
What is a transition element.
100
A highly reactive group 7A element.
What is a halogen.
100
This group of elements are found in the period 1B through 8B.
What is a transition element.
200
A horizontal row of elements in the modern periodic table.
What is a period.
200
An element that is solid at room temperature, a good conductor of heat and electricity, and generally is shiny.
What is a metal.
200
An extremely unreactive group 8A element.
What is a noble gas.
300
Elements that are generally gaese or dull, brittle solids that are poor conducters of heat and electricity.
What is a nonmetal.
300
Group 1A elements, except for hydrogen, thatare on the left side of the modern periodic table.