any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
that which has mass and occupies space.(everything in the world has this)
a molecule composed of one kind of atom; cannot be broken into simpler units by chemical reactions.
substances formed by the joining of elements through chemical bonding. every molecule of a compound is the same.
made of two or more substances (elements, compounds, or both) that are combined
a table of elements
law of conservation of mass
a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system
the smallest unit of matter that has the characteristics of an element; consists of three main types of subatomic particles: protons neutrons and electrons.
a body of matter without definite shape
physical objects consisting of a number of pages bound together
a measure of how hot or cold something is
the amount per unit size
a change from one state (solid or liquid or gas) to another without a change in chemical composition
a change that produces matter with a different composition than the original matter
the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity
is a substance that takes a shape of it contaner.
of definite shape and volume
on the left
on the right