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Periodic Table Crossword

student: zoe
Horizontales
a region in an atom where there is a high probability of finding electrons
the center of an atom; made up of protons and neutrons
another name for group
group 17 or 7A
an atom or a group of atoms that has lost or gained one or more electrons and therefore has a net electric charge
group 1 or 1A
the elements that are good conductors of heat and electricity
group 2 or 2A
group 16 or 6A
a positively charged subatomic particle in the nucleus of an atom
another name for period
the properties of elements tend to repeat in a regular pattern when elements are arranged in order of increasing atomic number
a negatively charged subatomic particle found in the energy level of an atom
Verticales
the elemnts that are usually poor conductors of heat and electricity
the smallest particle that has the properties of an element
a neutral subatomic particle in the nucleus of an atom
another name for metalloid
group 18 or 8A
an electron in the outermost energy level of an atom
an element that has properties of both a metal and nonmetal
a horizontal row of elements in the periodic table
the number of protons in the nucleus of an atom
any of the possible energies an electron may have in an atom
the process of adding electrons to or removing electrons from an atom or group of atoms
a vertical column of elements in the periodic table