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Match it! Select the correct answer from the pull down...Good luck!
How many Neutrons are present in Argon?
Equal
Atomic number
35.45
56
Neutrons
22
40.078
Neutrons
The number of _________ is equal to the difference between the mass number of the atom and the atomic number
Equal
Atomic number
35.45
56
Neutrons
22
40.078
Neutrons
What is the atomic mass of Calcium
Equal
Atomic number
35.45
56
Neutrons
22
40.078
Neutrons
What is the average atomic mass of Chlorine?
Equal
Atomic number
35.45
56
Neutrons
22
40.078
Neutrons
The mass number of the atom is equal to the sum of the number of protons and _________ in the nucleus
Equal
Atomic number
35.45
56
Neutrons
22
40.078
Neutrons
What is the atomic number of Barium?
Equal
Atomic number
35.45
56
Neutrons
22
40.078
Neutrons
The number of protons in the nucleus of the atom is equal to the ______________
Equal
Atomic number
35.45
56
Neutrons
22
40.078
Neutrons
The number of electrons in a neutral atom is ________ to the number of protons.
Equal
Atomic number
35.45
56
Neutrons
22
40.078
Neutrons
Check it!