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The lewis dot symbol for the S2- ion is
S (8 dots) 2-
Which of these compounds is most likely to be ionic?
Which of these compounds is most likely to be covalent?
Select the strongest bond in the following group
C--- (triple bond) N
The total number of lone pairs in NCl3 is
The lewis structure for CS2 is?
..S.. = C = ..S..
Select the correct lewis structure for nitrogen trifluoride, NF3.
look over the test
the formal charge on the sulfur atom in the resonance structure of sulfur dioxide which has one single bond and one double bond is
Which of these elements is most likely to exhibit an expanded octet in its compounds?
Lewis theorized the octet rule to describe chemical bonding where atoms lose, gain, or share electrons in order to achieve a noble gas configuration
according to the VSEPR theory, the shape of the SO3 molecule is
What is the molecular shape of the CH4 molecule
What is the molecular shape of the H2O molecule?
According to the VSEPR theory, the molecular shape of ammonia is
What is the molecular shape of SiF6 2- as predicted by the VSEPR theory?
What is the approximate bond angle for CCl4?
What is the approximate bond angle for NH3?
Indicate the type of hybrid orbitals used by the central atom in CCl4
Indicate the type of hybrid orbitals used by the central atom in SF6
Determine the shape of PCl3 and then decide on the approximate hybridization of phosphorus in this molecule. (phosphorus is the central atom)
The number of pi bonds in the molecule
According to molecular orbital theory, the twelve outermost electrons in the o2 molecule are distributed as follows:
8 in bonding MOS, 4 in antibonding MOS
Indicate the type of hybrid orbitals used by the central atom in PCl3
How many bonds should a fluorine atom form?
lewis dot symbols