It is not.
No.
All moons are denser that earths atmosphere
The moon's gravity is about 1/6th of Earth's.
Their circumferences are in the same ratio as their diameters.
No the Earth would pull u more than the moon
Approximately 109 Earths could fit across the sun's diameter, based on the sun being about 109 times wider than Earth. Since the moon is much smaller than Earth, it would take many more moons than Earths to fill the circumference of the sun.
The moons gravitational attraction is weaker as the moon is smaller
Because it is two moons wich equal 1.230 days
Since the Moon is quite a bit smaller than Earth, the Moon's shadow can only cover part of Earth's surface. In that case, the people in that shadow will see a solar eclipse.
Earths surface of gravity is 4.6m/s2 more than moons.
There are more than one kind, but they both happen in a similar way. When the earth gets between the sun and the moon, it creates a lunar eclipse, because the earths shadow is being cast onto the moon, but this happens very often, it is also know as a new moon. A solar eclipse occurs when the moon comes between the sun and the earth, and the moons shadow is cast onto the earth, which happens less often than the lunar eclipse.
There are planets that have more than 5 moons, but none that we know of that have 5 exactly.