Chapter 6 The Periodic Table

in the periodic table, the f-block elements from period 7 that follow the element actinium

• actinide series
• inner transition metal
• lanthanide series
• transition elements

group 1 elements, except for hydrogen; they are reactive and usually exist as compounds with other elements

• alkaline earth metals
• alkali metals
• metal
• transition metal

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

group 2 elements in the modern periodic table; generally highly reactive elements

• alkali metals
• inner transition metal
• alkaline earth metals
• transition metal

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

• ionization energy
• periodic law
• representative elements
• electronegativity

a vertical column of elements in the periodic table arranged in order of increasing atomic number; also called a family

• group
• period
• octet rule
• periodic law

a highly reactive group 17 element

• noble gas
• halogen
• nonmetals
• metalloid

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

• ionization energy
• representative elements
• transition elements
• ion

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

• ionization energy
• electronegativity
• octet rule
• group

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

in the periodic table, the f-block elements from period 6 that follow the element lanthanum

• actinide series
• lanthanide series
• inner transition metal
• transition metal

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

• nonmetals
• metalloid
• metal
• transition metal

Tags

NGSS.HS-PS1-1