Study sets, textbooks, questions
Upgrade to remove ads
Science Test Pt. 2
Terms in this set (44)
Anything that has mass or takes up space.
The study of matter and how matter changes.
A kind of matter that is purely composed of one thing.
A characteristic of a substance that can be observed without changing it.
A characteristic of a substance that describes its ability to morph into another substance. (such as flammability)
A substance that cannot be broken down any further by chemical or physical means.
A basic particle from which all elements are made.
A force of attraction between two atoms formed when they combine.
A group of two or more atoms held together by chemical bonds.
A substance made of two or more elements chemically in a set ratio.
A string of letters and numbers that shows the elements of a compound and their ratios.
Two or more substances put in the same place without having them chemically bond.
Heterogeneous and Homogeneous mixtures
For Hetero, you can see individual ingredients of the mixture and they can be easily separated. For Homo, you cannot easily see or separate the individual ingredients of the mixture.
Distillation, evaporation, filtration, magnetic attraction
Ways to separate a mixture into its parts.
A change that alters the form or appearance of matter but does not turn any substance in the matter into a different substance.
When a substance turns into another substance or a change in matter that produces one or more new substances.
Law of Conservation of mass
The fact that matter is not created or destroyed during a physical or chemical change.
A measure of how hot or cold something is. It is related to the energy of motion of the particles of matter.
The total energy of the motion of all the particles in an object.
A change in which energy is absorbed.
A change that releases energy.
The energy stored in the chemical bonds between atoms.
Law of Conservation of Mass
The fact that matter is not created or destroyed during any physical or chemical change.
The state of matter when it has a definite shape and volume.
A solid in which the particles form a rigid and constant repeating pattern and melts at a distinct temperature.
A solid in which the particles have no constant repeating pattern or distinct melting temperature.
A state of matter that has a definite volume but indefinite shape.
A substance that flows. (liquids)
An inward pull among molecules in a liquid that brings those on the surface closer together.
A liquid's resistance to flowing.
A state of matter with an indefinite shape and volume.
The force of a gas's outward push divided by the area of the walls of its container.
At a liquid's freezing point, its particles move so slowly that they take fixed positions.
When the particles in a liquid gain enough energy to move independently.
Vaporization that takes place on the surface of a liquid.
Boiling and Boiling Point
Vaporization that takes place throughout the entire liquid; the temperature at which a liquid boils.
When particles in a gas lose enough thermal energy to become liquid.
When surface particles of a solid gain enough energy to become a gas without first becoming a liquid.
When the temperature of a gas at constant pressure is increased, its volume increases and vice versa.
When the pressure of a gas at constant temperature is increased, the volume of the gas decreases and vice versa.
A substance that undergoes a chemical change.
The new substances formed as a result of a chemical change
A solid that forms from liquids during a chemical reaction/change.
Sets found in the same folder
CMC TEST PT 2
Chemistry Check Point
English Final - Extra Night Review
Leccion 3- La vivienda
Sets with similar terms
Chemistry Test 1
unit 1: Matter
Science Unit Test Vocab
IMS final science
Other sets by this creator
Stat Test Unit 4