Periodic Table
Who invented the periodic table?
Dmitri Mendeleev
How many Metalloids are there?
Six
How is the table orangized?
atomic mass
What are metalloids also called?
Semiconductors
What are the three parts of the table?
Metalloids, non-metals, and metals
What is the most common of the metalloids?
Silicon
True or false: There is a zig-zag line separating non-metals from metals?
True
True or false: Metalloids have just properties of non-metals?
False, metalloids have both non-metal and metal.
What are the two rows under the table called?
Lanthanides and actinides
What are Metalloids at room temperature?
Solids