The smallest unit of matter
an atom
The amount of matter an object contains
mass
type of matter where there is no fixed shape and no fixed volume
gas
A distinct form in which matter exisists, a description of how compacted or spread out the molecules are
state of matter
Where is DNA?
Wrapped in a ball inside each cell
Two or more atoms attracted to each other and traveling together
a molecule
When matter resisits lightwaves traveling through it
opacity
matter with a fixed shape and fixed volume
solid
A characterisitic of matter where it is easy for electricity to pass through a particular type of matter
conductivity
What is DNA?
Instructions for the cell ( A book about you or the organism it is part of)
Atoms are mostly ______________
empty space
When light waves travel through an object
Transparency
A very hot gas that has WAY more energy than any of the other states of matter
plasma
A characterisitic of matter where the matter can change its shape when force is applied and returns to its original shape after the force is removed
elasticity
How long is the DNA inside each of your cells?
Three feet
Matter is anything that has
volume and mass (takes up space and can be measured)
A meausrement of how fast molecules are moving, a measurement of the amount of heat present
temperature
A characteristic of matter thatcauses it to be resisitant pressure or being cut
hardness
A physical characterisitic of matter that measures how closely packed together molecules are in a partiular substance.
density
What does DNA stand for?
Deoxyribonucleic Acid
Only nonliving things are made of matter. True or False
False
THe tendency of a substance to vaporize.
Volatility
The ability of material to have its shape changed into a differnet shape, especially wires for conductivity of electricity and vibrations
ductility
the ability of a substance, usually metal to be moled or formed into different shapes
mallability
WHat would you be without DNA?
A collection of cells that did not know how to grow or what to do?