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The total number of electrons in carbon
C 22 neutrons
B Bohr Model
C sodium
D number of valence electrons.
A nonmetals
A. 23
B. similar chemical and physical properties
C.6
This model for a sodium atom (Na) indicates that sodium contains –
C 22 neutrons
B Bohr Model
C sodium
D number of valence electrons.
A nonmetals
A. 23
B. similar chemical and physical properties
C.6
On the periodic table, the elements in each column, or group, have -
C 22 neutrons
B Bohr Model
C sodium
D number of valence electrons.
A nonmetals
A. 23
B. similar chemical and physical properties
C.6
Oxygen, chlorine, and sulfur are all located on the same side of the Periodic Table of Elements because they are all
C 22 neutrons
B Bohr Model
C sodium
D number of valence electrons.
A nonmetals
A. 23
B. similar chemical and physical properties
C.6
The reactivity of an element is determined by the –
C 22 neutrons
B Bohr Model
C sodium
D number of valence electrons.
A nonmetals
A. 23
B. similar chemical and physical properties
C.6
Which atomic model did we use in class?
C 22 neutrons
B Bohr Model
C sodium
D number of valence electrons.
A nonmetals
A. 23
B. similar chemical and physical properties
C.6
Which of the following atoms is the most reactive metal?
C 22 neutrons
B Bohr Model
C sodium
D number of valence electrons.
A nonmetals
A. 23
B. similar chemical and physical properties
C.6
If an atom has 18 protons, 18 electrons, and an atomic mass of 39.9, what is the number of neutrons?
C 22 neutrons
B Bohr Model
C sodium
D number of valence electrons.
A nonmetals
A. 23
B. similar chemical and physical properties
C.6
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