A physical change, of course.
A physical change includes change in shape, color, or texture.
Abitter taste is considered to be a chemical property. This is because the shape of the item does not affect anything about taste.
Taste is a chemical property.
A bitter taste can be caused by a chemical. Canned air contains a chemical bitterant that can cause this. Also mercury can cause a bitter taste in your mouth.
A bitter taste has to do with chemicals or even hormonal. Medications for instance can cause the body to not be balanced and a bitter taste can occur. If a person has a nervous stomach or gastrointestinal problems they could have GERD (which is acid reflux ... stomach acids that are forced up through the throat to the mouth. It would be highly advisable that you have a good physical and blood workup done by your doctor and let them determine why you are having the bitter taste in your mouth. In most cases it is nothing serious and medications can be given to stop this problem.
No....Tart taste is a physical property, not chemical
I consider taste as a chemical property.
It is not. It is a chemical property!
A sour taste is chemical and it can be caused by anything from bad teeth; problems with digesting food; Acid Relux where the acid comes from the stomach up through the throat to the back of the throat giving off a acidic and sour taste in the mouth so, it's part hormonal and chemical.
They tend to have a slippery feel and a bitter taste.
A physical change, of course. A physical change includes change in shape, color, or texture.
Tasting involve chemical phenomenons.
Sour taste is a result of a chemical property. Certain chemicals - acids in particular - produce a sour taste when they come in contact with the appropriate taste buds. The chemical interaction of those chemicals with the taste buds yeilds a stimulus of those taste buds that the brain interprets as "sour".
It's a physical property, because physical properties are color, smell, freezing point, boiling point, melting point, apprearance, or repulsion (diamagnetic) to magnets, opacity, viscosity and density.
The reaction between vinegar (acetic acid) and baking soda (sodium bicarbonate) is a chemical reaction (property). CH3COOH + NaHCO3 ==> CH3COONa + CO2(g) + H2O