What is the name of the compound (NH4)2SO4?
The formula for dinitrogen pentoxide is N5O2.
The formula for dinitrogen pentoxide is N5O2.
The ________ rule states that a main group element is especi…
The ________ rule states that a main group element is especially stable when it possesses eight electrons in its outer shell.
Ionic compounds are usually solids at room temperature.
Ionic compounds are usually solids at room temperature.
Which roman numeral correctly completes the name of the comp…
Which roman numeral correctly completes the name of the compound CrO?
If the main group element has an electron-dot symbol of , th…
If the main group element has an electron-dot symbol of , the charge of the resulting ion will be +2.
What is the molecular shape around the sulfur atom in the st…
What is the molecular shape around the sulfur atom in the structure shown below?
What is the charge on the chromium ion in the ionic compound…
What is the charge on the chromium ion in the ionic compound CrCl3?
Nonpolar molecules may contain polar bonds.
Nonpolar molecules may contain polar bonds.
Ionic compounds have very high melting points compared to co…
Ionic compounds have very high melting points compared to covalent compounds.