PEC Science: Periodic Table and Atomic Structure

What is the smallest particle into which an element can be divided and still retain its properties?

What is the term for a one or two letter code that represents an element?

Which particle in an atom has a neutral charge?

What is the center of an atom that contains protons and neutrons called?

What is the total number of protons and neutrons in the nucleus of an atom called?

Which group of elements is known for being stable and having a filled outer energy level with 8 valence electrons?

What term describes elements that are shiny, malleable, ductile, and good conductors of electricity?

Where are nonmetals located on the periodic table?

What is the term for the gradual wearing away of a metal element due to a chemical reaction?

Which group contains elements with 3 electrons in the outer energy level and are solids at room temperature?