The smallest particle of an element that still retains the property of the element. Made of protons, neutrons, and electrons.
Substance with atoms that are all alike.
A substance formed from two or more elements in which the exact combination and proportion of elements are always the same.
Heterogeneous mixture containing a liquid in which visible particles settle.
Same kind all the way through.
Diverse in content. Different.
Matter composed of two or more substances, each, which retains its identity and properties.
Anything that has mass and takes up space.
Heterogeneous mixture whose particles never settle.
Element or compound that can not be broken down into smaller components and maintain the properties of the original substance.
The scattering of a light beam as it passes through a colloid.
Homogenous mixture that remains constantly and uniformly mixed and has partials that are so small they can not be seen with a microscope.
Any characteristic of a material, such as size, or shape, that you can observe or attempt to observe without changing the identity of the material.
Any change in size, shape or state of matter in which the identity of the substance remains the same.
Any characteristic of a substance such a flamibility, that indicates whether it can undergo a certain chemical change.
The change of one substance into a net substance.
Process that can separate two substances in a mixture be evaporating a liquid and recondensing its vapor.
The amount of matter in an object.
A neutral particle that forms as a result of electron sharing.
Solid, liquid, or gas that contains two or more substances blended evenly throughout.
A mixture such as mixed nuts or a dry soup mix, in which different materials are unevenly distributed and are easily identified.
Law of Conservation of Mass
States that the mass of all substances present before a chemical change equals the mass of all the substances remaining after the change.
Neutral particle, composed of two quarks, inside the nucleus of the atom.
A Particle composed of quarks, inside the nucleus of an atom that has a charge of 1+
Particles surrounding the center of an atom that have a charge of 1-