Answer:
metallic bond
because this diagram is electron gas theory which shows metallic bond
Adding hot cocoa to hot water would be a chemical change
Sand doesn't directly cause weathering because sand is made via weathering. When rocks get weathered they become sand. But maybe when the sand and wind work together they might be able to weather some rocks
Answer:
That is a good question... Maybe Because it is artificial and the makers do not know how to mimic nature.
Explanation:
