It compares the frozen crystals to delicately lacy snowflakes having a paradoxical strength.
is molecules around us all the time
Refers to molecules, or portions of molecules, that interact with water and charged particles
The phrase "some molecules pass" best describes the property of selective permeability.
Cohesion- Is An Attraction Between Molecules Of The Same Substance.Adhesion- Is An Attraction Between Molecules Of Different Substances.
6 molecules of water
When a solid freezes, it contracts making the molecules inside get closer together which makes the volume smaller.
Yes. Everything is composed of molecules (except for molecules themselves).
calcium Ca2+
air molecules
Heat does not affect it. It expands with coolness. It contracts with heat.
Evolution requires that molecules and atoms will assemble themselves into the molecules that all living creatures have. The most important would be DNA and RNA which itself is make from nucleic acids.
cohesion
expands because hydrogen bond operates the molecules and increase the average distance between molecules
in an electric field
Molecules by themselves are non-living.
Treatment that involves such immune molecules as cytokines, which are prepared synthetically, or other immune molecules that are not produced by patients themselves
Proteins are themselves macro molecules. They are not carbohydrates