The Moon is full at a moment in time. However, you can't tell the difference visually between a 99% full moon and a 100% full moon, which is about 12 hours before or after the moment of the "full moon".
If you need to know exactly when the Moon is full, check the U.S. Naval Observatory's "Phases of the Moon" web page (at the link below).
New moon day is the day in every month which the moon is completely seen.
The moon has day and because the moon rotates
the day of the moon is a Saturday on Christmas Eve
A day on the moon is shorter than a year on the moon. This is pretty much standard for any planet or moon.
Monday (moon-day)
"No-moon" would be more accurate, but it is traditionally known as "new moon".
There is no name of the moon during the day, it simply remains the moon.
there is a moon in day time becuse it is summer from Angel
Monday=Mani/Moon day
The length of a "day" on the moon is 29 Earth days.
You can see the moon for about 8 hours in the day
The Moon
The word "Monday" derives from the word "moon." It is the "day of the Moon", "Moon Day" and, eventually, "Monday". This is not unique to the English language. The Romance languages also call that day the Moon's day. In Spanish, for example, Monday is "el lunes," meaning "the moon."