Monday, October 1, 2018

grammar - Are な and だ both copula verbs?


What is the grammatical relationship between these two words?


Are they just different words expressing the same concept, is one the derivation of the other or is a third option true?




No comments:

Post a Comment

periodic trends - Comparing radii in lithium, beryllium, magnesium, aluminium and sodium ions

Apparently the of last four, $\ce{Mg^2+}$ is closest in radius to $\ce{Li+}$. Is this true, and if so, why would a whole larger shell ($\ce{...