How many moles are there in 8.33 x 10²⁴ particles of zinc?​

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?