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 for the Earth to make one revolution around the sun? It takes the Earth about 365 days to make one revolution around the sun. How long does it take the moon to make one revolution around the Earth? It takes the moon about one month to make one revolution around the Earth.ow long does it take for the Earth to make one revolution around the sun? It takes the Earth about 365 days to make one revolution around the sun. How long does it take the moon to make one revolution around the Earth? It takes the moon about one month to make one revolution around the Earth.