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CHEMISTRY OF THE ELEMENTS: Nitrogen
Chemistry Of The Elements: Sulphur
MATTER - PROPERTIES AND TRANSFORMATION: Acidic And Alkaline Solutions
MATTER - PROPERTIES AND TRANSFORMATION: Atomic Structure And The Periodic Table
MATTER - PROPERTIES AND TRANSFORMATION: Atoms
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Carbon
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Hydrogen
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Oxygen
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Phosphorus
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - The Halogens
MATTER - PROPERTIES AND TRANSFORMATION: Structure And Bonding
5/77 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Atomic Structure And The Periodic Table
How does the atomic number relate to the number of electrons in a neutral atom?
They are unrelated.
The atomic number is always double the number of electrons.
The atomic number is equal to the number of valence electrons.
The atomic number is equal to the number of electrons.
The structure of the atom was suggested by:
None is correct.
John Dalton.
Neils Amstrong.
Neils Bohr.
Which element has the electronic configuration 2, 7?
Fluorine.
Nitrogen.
Chlorine.
Oxygen.
What is the symbol for the element with the electronic configuration 2, 8, 4?
Si.
S.
P.
C.
In the Periodic Table, elements are arranged in order of increasing:
Number of neutrons.
Atomic number.
Mass number.
Number of valence electrons.
