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States and Classifications of Matter 9th

Across
Change in which the identity of the substance remains the same
Mathematician that discovered the buoyant force on an object is equal to the weight of the fluid displaced
Change from one substance to another
Heterogeneous mixture made of a liquid and solid particles that settle
Substance made of two or more elements
Particles in this state of matter have no definite shape or volume
Resistance of a fluid to flow
Heterogeneous mixture with particles that never settle
Swiss scientist who studied properties of moving fluids
Process of separating substances by evaporating a liquid and recondensing its vapor
Temperature at which a solid becomes a liquid
Average kinetic energy of the particles of an object
Process of a solid changing directly to a gas
Type of matter with a fixed composition
Down
Theory that explains how particles of gases behave
Ability of a fluid to exert an upward force on an object immersed in it
Substance made up of atoms that are all alike
A homogeneous mixture
Force exerted per unit area
Particles in this state of matter have a definite volume but no definite shape
Particles in this state of matter have a definite shape and volume
Matter with enough energy to overcome attractive forces of its within its atoms
Temperature at which a pressure of the vapor in the liquid is equal to the external pressure acting on the surface of a liquid