Flashcards in Chapter 1-4 Test! Deck (38):
h is the prefix for ...
dk is the prefix for ...
d is the prefix for ...
c is the prefix for ...
m is the prefix of ..
P is the prefix for ...
T is the prefix for ..
G is the prefix for ...
M is the prefix for ...
u is the prefix for ...
n is the prefix for ...
p is the prefix for ...
the study of matter -
that which has mass and volume -
it's the smallest unit of a substance that has the properties of that substance -
two or more atoms bonded together -
every particle is the same as others -
Its a pure substance; 1 type of atom; CANT be broken down -
they are a pure substance; two or more DIFFERENT elements; chemically bonded together -
they are not a pure substance; combination of 2 or more substances; NOT chemically bonded -
what are the 3 basic parts of an atom -
they are in the nucleus and have a positive charge -
they are in the nucleus they have no charge -
they orbit around the nucleus and have a negative charge
protons and neutrons are larger then ........
it's one way to define a specific unit just for the atom -
Atomic Mass Unit
one proton has a mass of __________ atomic mass unit -
one neutron has a mass of ______ amu -
one electron has a mass of ________ amu -
the total number of protons and neutrons =
an atom w/ an electrical charge, either + or -
two atoms of the same element - each atom have different #'s of neutrons -
the tendency of a nucleus to break apart & give off energy and/or subatomic particles -
only unstable isotopes -
energy and subatomic particles that are given off
any element w/ an atomic # higher than 82, then is automatically ....
three types of radiation decay -