Moles â¢ The mass of 1.0 mole of an element is equal to the atomic mass in grams. â¢ One mole element = 6.022 x 10 23 atoms. This number is called Avogadroâs number. â¢ Example: 1 mole of C atoms weighs 12.0 g and has 6.02 x 10 23 atoms.
The Moon travels around the Earth. The Moon travels around the Earth in a circle called an orbit. How long does it take the Moon to orbit the Earth? The Moon takes about 27 days (27 days, 7 hours, 43 minutes, 11.6 seconds) to go all the way around the Earth and return to its starting position. The Moon's orbit around the Earth is a slightly squashed circle called an ellipse.
How long does it take the Moon to orbit the Earth? The Moon takes about 27 days (27 days, 7 hours, 43 minutes, 11.6 seconds) to go all the way around the Earth and return to its starting position.The Moon's orbit around the Earth is a slightly squashed circle called an ellipse. lunar month is about 29.5 days (29 days, 12 hours, 43 minutes, 11.6 seconds). Why is a Lunar month (29.5 days) longer than the number of days it takes the Moon to orbit the Earth (27.3)? Whilst the Moon is orbiting the Earth, the Earth is constantly moving because it is orbiting the sun.