the physical property of shininess or the way a substance reflects light; a dull luster means that the substance is not shiny

a physical property of metals that allows them to be hammered into different shapes

a physical property of metals that allows them to be drawn out into a wire.

a physical property that allows substances to break or shatter easily.

a physical property of substances that allows heat or electricity to move easily through them.

chart of all known elements arranged in rows (periods) by ascending atomic number and columns by family groups.

also called groups; are columns of elements on the periodic table that have many similar properties; they are usually numbered 1-18.

elements arranged horizontally in a periodic table

one of the large classifications of elements generally located on the left side of the periodic table - to the left of the zigzag line.

one of the large classifications of elements generally located on the right side of the periodic table - to the right of the zigzag line.