(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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Chemical reactions involve changes in
numbers of electrons
As elements increase in atomic number along a period their?
nucleus becomes more positive, and hold their electrons more tightly
This element has 4 valence electrons and 3 occupied electron shells
Silicon
Valence electrons of main group 3 elements
3
The Periodic table arranges elements
elements by their atomic number
Compounds consist of?
two or more elements bonded together
Cations are?
positive ions
The symobol of the phosphide ion
P3-
The element with 1 proton
Hydrogen
Charge on ions of group 2 elements
+2
+2
Charge on a calcium ion
Symbol of the the nitride ion
N-3
Periods are
horizontal on the Periodic table
Batman's favourite element
Sodium (NaNaNaNaNaNa - Batman)
Anions are?
negative ions
Non-metals
gain electrons to form ions
Charge on ions of main group 7 elements
-1
Name of the element in main group 8 period 3
Argon
The element in main group 5 period 3
Phosphorus
The main group number tells us?
The number of valence electrons of the atom
Number of electron shells in elements of period 2
2
Metals
lose electrons to form ions
Groups are
vertically on the Periodic table
Sodium's symbol
Na
The period number tells us?
The number of occupied electron shells of the atoms
The Periodic table address of nitrogen?
Period 2 Main group 5
Elements consist of one or more
atoms with the same atomic number such as Ne or H2
symbol of element in main group 6 period 2
O
Valence electrons are?
The outer most electrons
Different elements or compounds that are together but not bonded to each other
Mixture
