Weight, Volume & Density
A measurement of the force of gravity on an object
a group of atoms that have a fixed shape and a fixed volume
solid
a reversible change in matter is a _______ change
physical
a change in matter in which a new kind of matter, with brand new properties, is formed, a ______ change
chemical change
the process in which a gas turns back into a liquid
condensation
a force that pulls objects towards each other
Gravity
a group of atoms that have a fixed volume but its shape changes with the shape of its container
liquid
the ability to do work, or move things around
energy
a chemical change in which elements inside wood combine with oxygen to form ashes and smoke
burning
the process by which a liquid turns into a gas
vaporization
the amount of space that an object takes up
volume
a group of atoms that have no fixed volume or shape
gas
measurement of the amount of energy given off by atoms in motion; heat
thermal energy
light
why does Kimberly hate chemistry
because she is bad at it
the amount of atoms that can be found in an object
density
the measurement of the motion of atoms
temperature
temperature at which liquids turn into solids
freezing point
a chemical reaction in which thermal energy is being absorbed by the new form of matter
what color is our chemistry book that we write notes in
blue
a gas which is less dense than air
helium
the measurement of how hard atoms of gas push on the walls of its container
pressure
temperature at which solids turn into liquids
melting point
a chemical reaction in which thermal energy is being released by the new form of matter
exothermic reaction
who is the best teacher in the world
You better have said Kimberly!!!