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