What is the coordination number for Potassium Nitrate?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

How is the atomic number of a nucleus changed by alpha decay

Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.