matter and energy
Name the four states of matter
what is solid, gas, liquid, plasma
liquid to solid
what is freezing
when the original substance is changed
what is reactivity
a positively charged ion
what is cation
ionic bonding is also known as
what is chemical stealing
atoms that are packed closely together and do not move easily
what is solid
solid to liquid
what is melting
inconsistent solution
what is heterogenous
a negatively charged ion
what is anion
covalent bonding is also known as
what is electron sharing
atoms that flow freely around each other
what is liquid
gas to liquid
what is condensation
consistent solution
what is homogenous
what tends to have a lower specific heat
what is metal
2 different types of atoms
what is binary compounds
atoms that are loosely arranged and move randomly
what is gas
liquid to gas
what is evaporation
name the two separation techniques
what is distillation and filtration
5 signs of a chemical change
what is color, temp, gas given off, precipitate and odor
what is polyatomic compounds
atoms that exist in an excited state and act strangley
what is gas
solid to gas
what is sublimation
amount of heat required to raise the temp by 1-degree Celcius
what is specific heat
easily evaporated
what is volatile
prefix hepta
what is 7