In acid solution the carboxyl group is not ionized (-COOH) and the amino group is ionized (-NH3+). In alkaline solution the carboxyl roup is negatively charged (-COO-) and the amino group is not ionized (-NH2). At neutral physiological pH, the carboxyl group bearing a negative charge (-COO-) and the amino group a positive charge (-NH3+).
protin is for growth and repair, growth as in body maturing and repair as in healing wounds ect.
ghf
Chemical properties are determined by experiments.
If it's a chemical, it has chemical properties. An oreo churro (whatever unholy abomination that might be) is a mixture of chemicals, each of which will have their own chemical properties.
Chemical property
helium is chemically inert and has no chemical properties
Is reacts with water not a chemical properties
Physical and chemical properties change as the result of a chemical change, which produces new products with different physical and chemical properties than the reactants.
A chemical reaction (change) results in a change in chemical properties.
A chemical reaction changes the chemical properties of substances involved by forming new substances with different chemical compositions. This can result in changes in physical properties such as color, temperature, odor, and state of matter.
Helium is inert. There are no known compounds. It has no chemical properties.
Each material has specific chemical properties.