When full, the innermost electron shell of argon contains how many electrons, and the outermost shell contains how many electrons?

Shells $->$ K L M N O.... K can only contain $2$ while L, M N can only contain $8, 18$, and $32$, respectively. The of 12 is Magnesium has...

The mass of Argon on is 39.948. The periodic table's is the AVERAGE weight of ALL its . If one isotope is MORE abundant than the others, the average will...

The electronic configuration of $Ca$ metal, $Z=20$, is $1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)4s^2$. When the are removed, calcium reverts to a $[Ar]$ configuration. Does this address your question?

The outermost shell is known as the "valence shell". Therefore, the electrons in the outermost shell are known as "".

The outermost energy level of electrons is called the valence shell. The number of electrons in this shell (valence electrons) largely determines the reactivity of the atom.

$C:1s^(2)2s^(2)2p^2$. The valence shell of carbon (for which $n=2$) thus contains 4 electrons. Of course there are various hybridization schemes, but the fact remains that carbon commonly forms $CH_4$ and...

But if it is an alkaline earth metal, beryllium, magnesium, calcium, strontium, barium, it will likely form an $M^(2+)$ salt. Why should it do this?

The atomic number of calcium is 20 which means it has 20 protons and as an atom (not an ion) it also has 20 electrons. These are in four energy...

By transferring one of the s electrons to a d orbital the d orbitals become completely filled. Not only is the d orbital filled all of the orbitals in the...

Use the . $PV=nRT$, where $n$ is moles and $R$ is the gas constant. Known $P="18.4 atm"$ $V="50.0 L"$ $T=127^@"C+273.15=400 K"$ $R="L atm K"^(-1) "mol"^(-1)$ Unknown $n$ Solution Rearrange...