4. Would the ball and cotton hit the ground the same way it does here on Earth on the moon?​

Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.

Draw the lewis dot structure for each of the following polyatomic ions

Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness