enSC15
atom: basic building block of matter
periodic table: table of elements
nucleus: center of an atom
proton: positively charged particles in an atom's nucleus
electron: negatively charged particle that moves around an atom's nucleus
element: a substance that can't be broken down into a simpler substance also consist of one type of atom
neutron: no charged particle in a atom's nucleus
period: a horizontal row in the periodic table of the elements
group: vertical row in the periodic table of elements
Ionic Bonds: an atom gives or takes electrons to or from another atom
Covalent Bond: atoms sharing electrons
Isotopes: each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei
Ions: total number of electrons is not equal to the total number of protons, giving the atom a net positive or negative electrical charge
Atomic Number: the number of protons in a atom
Atom Mass: the total number of protons and neutrons
OTAM
basic building block of matter
OREPTCBAIILED
table of elements
ECLNUSU
center of an atom
TOPRNO
positively charged particles in an atom's nucleus
EEOTRLCN
negatively charged particle that moves around an atom's nucleus
NETMELE
a substance that can't be broken down into a simpler substance also consist of one type of atom
UNTEORN
no charged particle in a atom's nucleus
EROPDI
a horizontal row in the periodic table of the elements
OGPRU
vertical row in the periodic table of elements
SNIDOOINCB
an atom gives or takes electrons to or from another atom
BONCDNVELOTA
atoms sharing electrons
PITOESOS
each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei
NSOI
total number of electrons is not equal to the total number of protons, giving the atom a net positive or negative electrical charge