density
if you dropped an item in water and it sank
what is more dense
definite shape, definite volume
what is a solid?
indefinite shape definite volume
what is a liquid?
indefinite shape indefinite volume
what is a gas?
the smallest unit
what is an atom?
if you dropped an item in water and it stays above
what is less dense
stays in its shape
what is a solid?
takes the shape of its container
what is a liquid?
takes the take of its container
what is a gas?
small particle in an item
what is an atom
one object was very packed and the other one is not packed at all
what is density
closely packed
what is structure in a solid?
spread out
what is structure in a liquid?
spaced very apart
what is structure in a gas?
makes up an atom
what is a nucleus
someone did an experiment with water and 3 balls one ball stayed in the air the two others sunk to the floor
what is density?
Atom & molecules vibrate in place but can't move past each other
what is kinetic energy in a solid?
atoms & molecules can slide past each other
what is kinetic energy in a liquid?
atoms & molecules can move freely
what is kinetic energy in a gas?
positive charge in a nucleus
what is proton
A physical property relating to the amount of matter in a substance to the volume of the substance
what is density
doesn't take the shape of its container, definite shape definite volume
what are characteristics of a solid
it has indefinite shape definite volume it takes the shape of the container
what are characteristics of a liquid
takes the shape of its container, indefinite shape indefinite volume
what are characteristics of a gas
neutral charge in a nucleus
what is an neutron