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