Ions and Charges
Ions with names ending in -ide are...
What are monatomic anions? (non-metals)
The numerical value of a transition metal’s charge is shown by this in its name.
What is a roman numeral?
Ionic compounds are normally in this state at room temperature.
What is solid?
The force of molecular attraction that is the weakest.
What is dispersion?
The correct formula for calcium nitrate.
What is Ca(NO₃)₂?
The roman numeral in the name of a transition metal represents...
An "-ate" or "-ite" at the end of a compound name usually means the compound contains this.
What is a polyatomic anion?
The name given to electrons in the highest occupied energy level of an atom.
What are valence electrons?
What is the polarity of the following compound: H2S?
What is polar?
The correct name for NiBr₂.
What is nickel(II) bromide?
This is the net charge of ANY ionic compound.
What is zero?
In naming binary molecular compounds, the number of atoms is indicated by these.
What are prefixes?
The number of electrons nitrogen gains to achieve a noble-gas configuration.
What is 3?
The covalent bond that is the most polar: H–O, H–S, H–C, or H–B?
What is H–O?
The formula for lithium phosphate.
What is Li₃PO₄?
This is how a non-metal achieves the electron configuration of a noble gas in an ionic compound.
What is gaining electrons?
The correct name for CO2.
What is carbon dioxide?
The number of valence electrons in a helium atom.
What is two?
The cause of hydrogen bonding.
What is bonding of a covalently bonded hydrogen atom with an unshared electron pair?
This type of compound is made up of only two elements (can be ionic or covalent).
What is a binary compound?
This polyatomic ion is the only exception to the rule that ionic compounds start with a metal.
What is ammonium (NH4)?
The correct formula for dinitrogen monoxide.
What is N2O?
This type of bond is formed when one atom contributes both electrons in a bond.
What is a coordinate covalent bond?
O2 is joined by a _________ covalent bond.
What is double?
This is the correct name for the compound Cr₂(SO₄)₃.
What is chromium(III) sulfate?