click below
click below
Normal Size Small Size show me how
TVCS 5/6 Science
Chemistry vocabulary
Question | Answer |
---|---|
The substance that things are made of | matter |
A change in which the substance changes to a a different kind of matter/substance - it gives off or takes in heat | chemical change |
The smallest particle of an element that has the properties of an element and can exist either alone or in combination | atom |
The smallest portion of a substance retaining all the properties of a substance in a mass | molecule |
The act or process by which a solid, liquid or gaseous substance is dissolved in another liquid | solution |
Strength or force gained by motion or development of events. | momentum |
A change in which the matter stays the same but change in size, shape or appearance. | physical change |
One of the four substances, fire, water, air, and earth or formally believed to make up the physical universe | element |
A natural substance that is neither plant or animal | mineral |
The speed at which an object travels | velocity |
An increase in speed or progress | acceleration |
A substance that acts upon something else to cause a permanent change. | chemical |
To compel by physical moral or intellectual meaning | force |
A substance composed of two or more elements | compound |
A particular kind of matter with uniform properties | substance |