Physical Science 2 Flashcards
Weight
the affect of gravity on mass
mass
the amount of matter in an object
volume
how much space an object takes up
matter
anything that takes up space and has volume
element
if all atoms in the same substance have the same identity
substance
a type of matter with a fixed composition
compound
a substance where the atoms of 2 or more elements are combined in a fixed proportion
mixture
a material made up of 2 or more substance that can be easily separated by physical means
heterogeneous
different materials can be distinguished easily
homogeneous
2 or more gaseous, liquid or solid substances blended evenly through
evaporation
liquid to gas
condensation
gas to liquid
Fahrenheit #
32
212
electrons #
2
8
18
32
Famous scientist
Gregor Mendel
Leonardo Fibonacci
Katherine Johnson