(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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Force that holds the electrons around the nucleus.
Mg
An atom with 12 protons and 11 electrons has what type of charge?
positive
Force that holds the nucleus together.
Neutrons
weighted average of isotopes for that element
atomic weight
equivalent to number of protons
atomic number
Calcium that has a +1 charge is referred to as a .....
Negative
This element has an atomic number of 3
Li
This element has an atomic weight of 14.0067amu
N
charged atom
An atom with 22 protons and 25 electrons has what type of charge?
negative
55 protons, 78 neutrons, what is the element?
Cesium-133
Neutral Oxygen has mass number of 16, how many electrons does it have?
8
chemical symbol for chlorine
Cl
mass number is...
protons + neutrons
Atoms that have same number of protons but different number of neutrons.
isotope
This element has atomic number of 2
He
Neutral element has 19 electrons and 20 neutrons. What is its atomic number?
19
The only neutral atom with no neutron
H
Why is an atom neutral?
protons = electrons
Calcium has a -1 charge which means it is a ....
Positive
Its mass is insignificant
Electron
The number on the top left of the nuclear symbol represents what?
mass number
positively charge particle
proton
Calcium has how many neutrons?
20
Neutral barium has 56 electrons, how many protons does it have?
56
What particles make up the nucleus?
neutrons and protons
This element has an atomic number of 13 and 14 neutrons, what is its mass number?
27
Copper has 35 neutrons, what is its mass number?
64
Br has a mass number of 80, how many neutrons does it have?
45
