No matter how big or little a material is, its properties remain the same. Size, form, color, and mass are the qualities that distinguish a material from non-substances. All of these qualities, including size, shape, color, and mass, can be seen and measured. Some characteristics are physical, while others are chemical. Physical characteristics include mass, volume, density, and color. Viscosity and solubility are examples of chemical qualities.
*food science*
When you consume proteins, carbs, and fats they are chemically changed into energy.
Answer:
the increasing mass number
I believe it would be the first option. It forms iron oxide (rust) when exposed to moisture and air.
