Elements Answer Key Worksheet Answers Answer ((full)): 6.2 Classifying The

Here are the answers to the 6.2 classifying the elements answer key worksheet:

These are often called Group A elements. They display a wide range of physical and chemical properties. For these elements, the usually equals the number of electrons in the highest occupied energy level (valence electrons). Noble Gases (Group 8A) These are the most stable elements because their

Answer: The electron configuration, specifically the number of valence electrons. Here are the answers to the 6

Generally gases or brittle solids at room temperature, poor conductors of heat and electricity (insulators). Examples: Oxygen (O), Nitrogen (N), Helium (He). 3. Metalloids (The Stair-Step)

The majority of elements are metals. They are located to the left of the "stair-step" line. Noble Gases (Group 8A) These are the most

sublevels are completely filled. They rarely react with other elements. Transition Metals (Group B)

Answer: The periodic table can be divided into blocks based on the orbital type of the outermost electrons. The s-block elements are those in which the outermost electrons are in the s-orbitals, and are typically highly reactive. The p-block elements are those in which the outermost electrons are in the p-orbitals, and include elements such as carbon, nitrogen, and oxygen. The d-block elements are those in which the outermost electrons are in the d-orbitals, and include elements such as iron, copper, and silver. The f-block elements are those in which the outermost electrons are in the f-orbitals, and include elements such as lanthanum, cerium, and uranium. and include elements such as lanthanum

He flew through the , those strange residents living on the "staircase" who couldn't decide if they were metals or nonmetals. He categorized the Halogens in Group 17, the most reactive nonmetals, hungry to steal an electron to feel complete.