Crystallization of the molecules. The substance is beginning to freeze.
Using Clorox to thin out the material is actually destroying the fabric. With synthetics you will notice a difference in 48 hours. With all natural cotton, it takes about a week. Thinning with Clorox runs the risk of putting holes in the fabric.
Boiling and evaporization. Boiling is mainly used with water, but if you notice, hand sanitizer does not boil when you rub it in, it just evaporates, the friction from your hands is the heat..
Because the pigments are contained inside cells. The cell walls separate the contents of the cell from the wet rain on the outside - you will notice that the underside of the flower does not get wet - well the surface of the top side is waterproof - this is caused by the protection of the cell walls.
They have the same number of valence electrons
Your teacher wants to know what YOU notice, not what some random person on the internet notices. Besides, you never said which two molecules you're looking at so we have no idea.
GE recommends that you change your refrigerator water filter every 6 months, or if you are a heavy user, when you notice that the water quality has diminished.
I notice there are positive reviews but many people have complained about the Ice maker with this particular one. I would really take in some other considerations for a refrigerator.
No, but you can be fired after putting in your two weeks notice.
The defendant cannot change the citation notice before or after they sign it. The issuing authority (usually officer) completes the citation notice.
can a landlord change the locks on a commercial building without notice
Climate change
larger
If you have an older refrigerator that needs to be manually defrosted and you have scraped the ice from the coils compartment with a fork, you probably pierced the coils and now have no coolant in the refrigerant system. Time for a new refrigerator.
Most people wouldn't notice such a small change at all.
Subject to change without notice.
When ham get "old" (ie rots or degrades), it undergoes both a chemical and a physical change. Microbes break down the meat into energy they can use and in turn leave their metabolic wastes (ie a biochemical change). When a person notices a ham after it has been sitting on a shelf for several week, that person will notice that the color, shape, smell, and taste (if they are brave) of the ham has changed. Thus the changes are both chemical and physical
Without other modifications you will not notice the difference.