Well, both magnesium and barium are $"alkaline earths...."$, the which give dications upon oxidation.... ...from Group 2 of . And given Group 2, there are TWO , which are readily...
We formally invoke a triple bond in $:C-=O$, a double bond in $O=O$, and a single bond in $Cl-Cl$. Given these representations, there are $6$, $4$, and $2$ electrons in...
Hydrogen bonding occurs where HYDROGEN is bound to a strongly electronegative element, i.e. hydrogen is bound to fluorine, nitrogen, or oxygen. In $"fluoroform"$, the hydrogen is bound to carbon not...
You know the normal boiling point of water. The normal boiling point of hydrogen sulfide is $-60$ $""^@C$; that of hydrogen selenide is $-41.2$ $""^@C$; that of hydrogen telluride is...
Malleable means the ability of a material to be beaten out into a sheet. Ductile means that the material is able to be drawn out into a wire. Malleability and...
When we think of in molecules, we assume the (valence) electrons are shared between the two bonded atoms (only). This electrons, which "belong" to the bonded atoms are said to...
This may help you: Ionization energy is the energy required to remove electrons from gaseous atoms or ions. When forming an ionic bond, one atom must form a cation...
are the number of electrons that are present to an atom at it's outer shell. It can be determine through the groups where each element is situated in....
The carbon atom has an electronic configuration of $1s^(2)2s^(2)2p^(2)$. The $2s$ and the $2p$ orbitals participate in ; a tetrahedral $sp^3$ hybridization scheme is commonly invoked in order to describe...