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Unit one vocab - Chemistry
A solid solution containing different metals, and sometimes nonmetallic substances.
To break down
A solution in which the solvent is water.
The change of one or more substances into other substances.
The property that can be observed only when there is a change in the composition of a substance.
Another word for chemical change
The science that investigates and explains the structure and properties of matter.
Method of separating solution by campulary action
A chemical combination of two more different elements joined together in a fixed proportion.
The amount of matter (mass) is a given unit volume.
A substance that cannot be broken down into simpler substances.
Chemical reaction that absorbs energy.
The capacity to do work.
Chemical reaction that gives off energy.
A combination of chemical symbols that show what elements make up a compound and the number of atoms of each element.
Law of conservation of mass
In a chemical change, matter is neither created nor destroyed.
Level of matter -based on behavior and observed composition of matter detected with the senses.
The measure of the amount of matter an object contains.
Anything that takes up space and has mass.
A combination of two or more substances in which the basic identify of each substance is not changed.
A change in matter where its identity does not change.
A characteristic of matter that is exhibited without a change of identity
The characteristics of matter; how it behaves.
An observation made without measurement
An observation made with measurement
A thinking device, built on exterminations, that helps us understand and explain macroscopic observations.
The substance that is being dissolved when making a solution
A mixture that is the same throughout, or homogeneous.
The substance that dissolves the solute when making a solution.
Level of matter - used to determine how the hidden structure of matter influences its behavior, too small to be seen with a regular microscope. Requires an electron microscope
Matter with the same fixed composition and properties.
The name applied to a reaction in which two or more substances combine to form a single product.
Description of a substance that easily changes to a gas at room temperature.