(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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increases from left to right across a Period
Atomic Number
The electron configuration of an atom with 14 electrons
2,8,4
early Greek to develop the idea that everything is composed entirely of various imperishable, indivisible elements called atoms.
Democritus
luster
shiny
the center of the atom where most of the mass is located
nucleus
particle that has no charge
neutron
discovered the electron; disproved atomic theory that assumed atoms were indivisible
J.J. Thompson
Term for outer most shell of an atom
Valence shell
Elements that are
poor conductors of both heat and electricity
non-metals
Malleable
easily hammered into very thin sheets
Octet rule
atoms are more stable when they have eight electrons in their outermost electron shell
ductile
can be drawn into thin wires
Atomic model that electron is a "cloud" around the nucleus
Quantum Mechanical model
Valency of the "Carbon Group"
+4
-4
the atomic number
tells us the number of protons in an element's atom
electron configuration of atom in Period 4, Group 1
2,8,8,1
An atom that has gained or lost an electron
Ion
atomos
Greek for "indivisible"
what atoms are mostly
empty space
atomic mass
total # of protons and neutrons in nucleus
Vertical columns in Periodic table
Groups
holds
a maximum of two electrons
first energy level; innermost K- shell
Valency
the ability of an atom
to react
(form chemical bonds) with other atoms
Elements in Group 7 are called ?
Halogens
how electron shells of an atom are filled
from the inside out
The largest category of elements
metals
what determines what the element is
The number of
protons in an atom
John Dalton
Developed the "Billiard Ball" atomic model
The electron configuration of an atom with 15 electrons
2,8,5
Why Group 0/8 elements are inert
Outer shell is filled
electron configuration of atom in Group 3, 2nd Period
2,3
elements within a period have the same number of ?
electron shells or orbitals
said electrons could only orbit the nucleus in specific orbits or shells
Niels Bohr
particle that has a negative charge
electron
Elements in Group 1 are called ?
Alkali Metals
atomic mass unit
mass of one proton or neutron
a neutral atom
an atom with equal number of protons and electrons
What is an atom?
the smallest unit of matter that retains all of the chemical properties of an element
Discovered the atomic nucleus
Ernest Rutherford
Elements in Group 8 are called ?
Noble Gasses
Horizontal rows in Periodic Table
Periods
particle that has a positive charge
proton
Atoms in the
4th Period will have ? shells
four
Conduct heat and electricity, but not as well as metals
metaloids
tells # of valence electrons = ?
Group #
Where electrons with the lowest energy are found
electrons found closest to the nucleus
"plumb pudding" atomic model
negative particles floating within a
mass of diffuse positive charge
