(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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Why is an atom neutral?
protons = electrons
This element has an atomic number of 3
Li
mass number is...
protons + neutrons
Atoms that have same number of protons but different number of neutrons.
isotope
Force that holds the nucleus together.
Strong Force
Its mass is insignificant
Electron
This element has atomic number of 2
He
charged atom
Ion
Force that holds the electrons around the nucleus.
Electromagnetic Force
equivalent to number of protons
atomic number
Calcium that has a +1 charge is referred to as a .....
A
The only neutral atom with no neutron
H
Neutral element has 19 electrons and 20 neutrons. What is its atomic number?
19
weighted average of isotopes for that element
atomic weight
An atom with 12 protons and 11 electrons has what type of charge?
positive
This element has an atomic weight of 14.0067amu
N
positively charge particle
proton
Neutral barium has 56 electrons, how many protons does it have?
56
An atom with 22 protons and 25 electrons has what type of charge?
negative
The number on the top left of the nuclear symbol represents what?
mass number
chemical symbol for chlorine
Cl
Br has a mass number of 80, how many neutrons does it have?
45
Calcium has how many neutrons?
20
Copper has 35 neutrons, what is its mass number?
64
Neutral Oxygen has mass number of 16, how many electrons does it have?
8
Calcium has a -1 charge which means it is a ....
Z
55 protons, 78 neutrons, what is the element?
Cesium
This element has an atomic number of 13 and 14 neutrons, what is its mass number?
27
What particles make up the nucleus?
neutrons and protons
