When we make food, our chemicals in our bodies, cleaning products etc
A. NO2 because the elements are both nonmetals.
The movement of salt molecules in a system and surroundings that have different concentrations follow the osmosis principle. Osmosis is the phenomena where molecules move from lower concentration to higher concentration through a sem-permeable membrane. when the concentration is higher outside, then answer is C. molecules <span>move out of the cell, and the cell will shrink or shrivel.</span>
The definition of atomic structure is the positively charged nucleus and the negatively charged electrons circling around it, within an atom.
