Elements and their Properties

Used as semi conductors

The ability of metals to be pulled into wires

Metals that make the iron triad

True or false: Allotropes are made from the same elements with difference bonding arrangements

Most elements of the Actinide Series are

oxygen at room temperature

usually shiny in appearance

Brittle

Group 1 metals are

malleable

oxygen, nitrogen, fluorine, hydrogen

group 18 elements at room temperature

Each row of the periodic table ends with this type of element

most metals at room temperature

which in NOT an allotrope of carbon?

flourine, bromine, or iodine

What type of elements conduct electricity well?

Developed the first periodic table

Which metal is not a solid at room temperature?

magnesium and barium

bromine at room temperature

mercury at room temperature

groups 3-12 on the periodic table are known as

sodium and potassium

What element in the oxygen group do you need in small amounts of in your diet

helium or neon