As the ice is heated, the molecules would start traveling at a faster rate and would expand, so expanding it would make it turn into a liquid form, but since it's being heated, the liquid from melted ice would evaporate.
The particles that make up matter are atoms, and atoms do not change during physical or chemical reactions.
the answer A, steroids ; separate the cytoplasm from the environment
Answer:
C. Protons
Explanation:
The number of protons in the nucleus of an atom determines an element's atomic number. In other words, each element has a unique number that identifies how many protons are in one atom of that element.