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A semipermeable membrane is needed for diffusion to occur.
Bromine
A chemical element with symbol Br and atomic number 35, known for its reddish-brown color and presence in many organic and inorganic compounds.
Covalent Bond
A chemical bond formed by the sharing of one or more pairs of electrons between atoms to achieve stability.
Lone Pair Electrons
A pair of valence electrons that are not shared with another atom and hence do not participate in bonding but influence molecular shape and polarity.
Hydrogen Chloride
A diatomic molecule composed of hydrogen and chlorine; when dissolved in water, it forms hydrochloric acid.
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