Using Periodic Table Question Preview (ID: 62897)


Using Periodic Table. TEACHERS: click here for quick copy question ID numbers.

The number of protons in the nucleus of the atom is equal to the ______________
a) Atomic mass
b) Atomic number
c) Mass number
d) None of the above

What is the atomic number of Barium?
a) 66
b) 56
c) 137
d) 28

The number of _________ is equal to the difference between the mass number of the atom and the atomic number
a) Neutrons
b) Protons
c) Atoms
d) Electrons

What is the atomic mass of Calcium
a) 40
b) 40.078
c) 20
d) 19

The number of electrons in a neutral atom is ________ to the number of protons.
a) Different
b) greater than
c) lesser than
d) Equal

How many Neutrons are present in Argon?
a) 18
b) 22
c) 19
d) 40

What is the number of protons present in Bromine atom?
a) 80
b) 35
c) 45
d) 20

What is the average atomic mass of Chlorine?
a) 17
b) 35.45
c) 35
d) 30

What is the atomic number of Zinc?
a) 30
b) 15
c) 65.38
d) 35

The mass number of the atom is equal to the sum of the number of protons and _________ in the nucleus
a) Electrons
b) Protons
c) Neutrons
d) Atoms

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