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CBB chapter 1

Anything that has mass and occupies space Matter
The study of properties of matter and how matter changes Chemistry
A single kind of matte that is pure and has a specific set of properties Substance
A characteristic of a pure substance that can be observed without changing it into another substance Physical property
A characteristic of a pure substance that describes its ability to change into a different substance Chemical property
A pure substance that cannot be broken down into other substances by physical or chemical means Element
The basic particle from which all elements are made Atom
The force that holds two atoms together Chemical bond
A particle made up of two or more atoms bonded together Molecule
A pure substance made of two or more elements chemically combined Compound
A formula that gives the elements in a compound that gives the ratio of atoms Chemical formula
Two or more substances that are mixed together but are not chemically combined Mixture
A mixture in which pure substances are unevenly distributed throughout the mixture Heterogeneous mixture
A mixture in which pure substances are evenly distributed throughout the mixture Homogeneous mixture
An example of a homogeneous mixture; forms when substances are dissolved Solution
The measure of the force of gravity on an object Weight
A measure of how much matter is in an object Mass
The system of units used by scientists to measure the properties of matter International System of Units
The amount of space that matter occupies Volume
The measurement of how much mass of a substance is contained in a given volume Density
A change in a substance that does not change its identity Physical change
A change in which one or more substances combine or break apart to form new substances Chemical change
The principle that the total amount of matter is neither created nor destroyed Law of conservation of mass
The ability to do work or cause change Energy
A measure of the average energy of motion of the particles of a substance Temperature
The total energy of all the particles of an object Thermal energy
A change in which energy is taken in Endothermic change
A change in which energy is given off Exothermic change
Created by: Pettolina2013