science vocab Crossword

a sample of matter with both definite and constant composition with distinct chemical properties.
the simplest form of a substance that cannot be broken down using chemical methods.
defining structure of an element, which cannot be broken by any chemical means.
a chemical species that is formed when two or more atoms join together chemically, with covalent or ionic bonds.
composed of different constituents or dissimilar components.
A mixture which has uniform composition and properties throughout.
a homogeneous mixture of one or more substances dispersed molecularly in a sufficient quantity of dissolving medium .
very small pieces of solid are spread through a liquid but do not dissolve.
a substance in which one substance of microscopically dispersed insoluble particles is suspended throughout another substance.
a characteristic of matter that may be observed and measured without changing the chemical identity of a sample.
type of bulk property defined as a liquid’s resistance to flow.
a measure of its ability to conduct electricity.
ability of a substance, usually a metal, to be deformed or molded into a different shape
the temperature at which a substance melts.
The point at which a liquid boils.
liquid is strained. Bigger particles get stuck in the strainer, while smaller particles and liquid pass through, becoming filtrate.
a process of separating the component substances from a liquid mixture by selective evaporation and condensation.
a usually reversible change in the physical properties of a substance
a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition
ability of a substance to burn or ignite
a measure of how readily a substance undergoes a chemical reaction.
occurs when a substance combines with another to form a new substance
the creation of a solid from a solution.