of the same kind; alike.
external property (or outside influence) that changes based on what is required from it
one of the four fundamental states of matter, and is the only state with a definite volume but no
property that is measurable whose value describes a state of a physical system
group in the periodic table consisting of five chemically related elements: fluorine,
chlorine, bromine, iodine, and astatine.
chemical element that has properties in between those of metals and nonmetals
bulk property is an entity's physical make-up
pure chemical substance consisting of a single type of atom distinguished by its atomic
substance combines with another to form a new
chemical element that mostly lacks metallic attributes. tend to be highly volatile, have low
elasticity, and are good insulators of heat .
typically hard, opaque, shiny,
alkaline earth metal
group of chemical elements in the periodic table with very similar properties
changes affecting the form of a chemical substance, but not its chemical composition.
one of the four fundamental states of matterstructural rigidity and resistance to changes of
shape or volume
elements are arranged in a series of rows so that those with similar properties appear in a
material system made up of two or more different substances which are mixed but are not
any of a material's properties that becomes evident during a chemical reaction
group in the periodic table consisting of the chemical elements lithium, sodium, potassium,
rubidium, caesium, and francium.
anything that takes up space
group of chemical elements with similar properties: under standard conditions, they are all
odorless, colorless, monatomic gases with very
pure chemical substance consisting of two or more different chemical elements that can be
separated into simpler substances
a column of elements in the periodic table of the chemical elements. There are 18 numbered
made up of parts that are different
The state of matter distinguished from the solid and liquid states by relatively low density
and viscosity, relatively great expansion and c