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.
It takes the moon between 27 and 28 days to complete an orbit around Earth. The moonâs orbit is measured from one new moon to the next new moon. It starts in the west and moves toward the east. To complete one full orbit, the moon travels about 1,423,000 miles.The moon travels very fast.t takes the moon between 27 and 28 days to complete an orbit around Earth. The moonâs orbit is measured from one new moon to the next new moon. It starts in the west and moves toward the east. To complete one full orbit, the moon travels about 1,423,000 miles.The moon travels very fast.