Bonding
Mass %, Formula mass, and chemical formulas
Lewis Structures
100
The compound from this list that contains ionic bonding:
PF5 BeCl2 SiO Rb
What is BeCl2?
100
The chemical formula of calcium sulfate
What is CaSO4?
100
The number of valence electrons of SiO2
What is 16?
200
The bond type of the C-H bonds in CH4
(pure covalent, covalent, ionic)
What is pure covalent?
200
The formula for titanium (III) nitride
What is TiN?
200
The Lewis structure for N2
What is :N≡N: ?
300
Bond that is shorter than a double bond
What is a triple bond?
300
The formula mass of C6H4O2
What is 108.1 g/mol?
300
The Lewis structure for HCl with dipole arrow and partial charges
What is δ+ H—Cl δ- ?
+—>
(chlorine should also have 6 dots around it)
400
The molecule from this list that is nonpolar:
H2S HI C2H2
What is C2H2?
400
The % mass of of Chlorine in Mg(ClO2)2
What is 44.5% ?
400
The Lewis structure of ammonium
What is ?
500
The molecular formula of a compound with an empirical formula of CH3 and a molar mass of 60.14 g/mol
What is C4H12 ?