CHM Chapter 6 Vocabulary Practice

Group 1A elements, except for hydrogen, that are on the left side of the modern periodic table

• alkali metals

• alkaline earth metals

• transition metals

• inner transition metals

Group 2A elements in the modern periodic table

• alkaline earth metals

• alkali metals

• transition metals

• halogens

indicates the relative ability of an element's atom to attract electrons in a chemical bond

• electronegativity

• ionization energy

• coulombic attraction

• periodicity

a vertical column of elements in the periodic table; also called a family

• group

• period

• periodicity

• vertical relationship

A highly reactive group 7A element

• halogen

• noble gas

• transition metal

• alkali metals

A type of group B element that is contained in the f-block of the periodic table and is characterized by a filled outermost s-orbital, and a filled or partially filled 4f and 5f orbitals

• inner transition metal

• transition metal

• akali metal

• halogen

Tags

NGSS.HS-PS1-1

an atom or bonded group of atoms with a positive or negative charge

• ion

• isotope

• nuclear atom

• allotrope

the energy required to remove an electron from a gaseous atom; generally increases in moving from left to right across a period and decreases in moving down a group

• ionization energy

• energy level

• electronegativity

• plasmafication

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

an element that is solid at room temperature, a good conductor of heat and electricity, and generally is shiny; most metals are ductile and malleable

• metal

• alkali metal

• metalloid

• noble gas

Tags

NGSS.HS-PS1-1

an element, such as silicon or germanium, that has physical and chemical properties of both metals and nonmetals

• metalloid

• quantum material

• inner transition metal

• alkali metal