Matter And Chemicals Flashcards
Is anything that has mass and takes up space
Matter
Is a small particle that is a building block of matter
Atom
Has a positive change
Proton
Moves quickly throughout an area around the nucleus
Electron
Has a neutral change
Neutron
Is a matter with a composition that is always the same
Substance
Is a substance that consists of just in type of atom
Elements
Is matter that can vary in composition
Mixtures
A type of substance containing atoms of two or more different elements chemically bonded together
Compound
Is a type of mixture in which the individual substances are not evenly mixed
Heterogeneous Mixture
A type of mixture in which the individual substance are evenly mixed
Homogeneous mixture
To form a solution by mixing evenly
Dissolve
Mixing evenly into a solution
Solution
Are evenly mixed but not bounded
Solvent
Is a characteristic of matter that you can observe or measure without changing the identity of the matter
Physical Property
Solid,liquid,and gas
Three states of matter
Is the amount of matter in an object
Mass
Pulls the gravity on the weight of the matter
Weight
A unit of ten used to measure volume in millimeters
Volume
The temperature in which a substances changes from a solid to a liquid
Melting point
When water hits hundred degrees Celsius
Boiling point
Is the mass per unit volume of a substance
Density
Controlling heat and controlling electricity
Thermal conductivity
Is the ability of one substance to dissolve into another
Solubility
Is a change in size,shape,form,and state of matter in which matters identity stays the same
Physical change
Is a characteristic of matter that can be observed as it changes to a different type of matter
Chemical property
Is a change in matter in which the substances that make up that matter change into other substances
Chemical change