Ions are charged as the result of a gain or loss of one or more electrons. Monatomic ions are those in which only one atom has gained or lost electrons. The number of protons and neutrons remains the same. Answer and Explan...
In a sublevel for which l = 1, there is/are orbital(s), and the maximum number of electrons that can be accommodated is. How many valence electrons are in an atom of magnesium? Identify the group of the periodic table in which the e...
Draw the Lewis structure for the carbonate ion, CO32-. How many resonance forms are possible? Draw them. For carbonate ion, CO32-, draw the Lewis structure (by counting valence electrons of each atom). Determine the: a. electron-domain geometry b. ...
Ionic compound: The ionic compounds are formed when a cation and anion(opposite charges) combine together. The cation is formed when the electrons are lost by an element and the anions are formed when the element gains the electrons. The transfer of the...
(transition metal, metalloid, nonmetal, etc.) d) How many unpaired electrons are there in aWhich period of the periodic table has 32 elements?Which group of the periodic table is known as the alkali metals? List them.Classify...
Metals, such as aluminum have high thermal and electrical conductivity, whereas non-metals, such as sulfur are insulators. Answer and Explanation: a). Fluorine. Fluorine is a halogen. It contains seven outermost electrons; thus, it prefers to...
How many electrons in an atom can be in the 4p sublevel? The four quantum numbers for the last electron placed in the orbitals of a certain element are n = 3, l = 2 m of l = 0, and m of s = -1/2. What is the element? T...