A statement which directly reveals its meaning is EXPLICIT since it is not necessary for the audience to make any inference to understand the message. It is all in black and white.
Instead, when something is implicit, it is suggested by not directly stated. For example, it is common that authors and journalists make comments in which their political or religious beliefs are implicit (suggested).
Noble gases do not want to lose electrons because they have a full outer shell, so their ionization energy will be very high. Their electron affinity is close to zero because they also do not want to attract electrons to their cell since they already have all 8 valence electrons.
