Isotope
I believe it was called 'Pangaea' [Pan-gee-ah]
Electrolyte
Tea has a substance called Tanin which stains mugs.
Chitin
The outer layer is called the tunica externa (or tunica adventitia) and is composed mostly of connective tissue
A substance composed of 2 or more atoms and chemically bonded is simply called a compound.
Yes, it is called a hydrogen molecule. It is a molecule because it is composed of two hydrogen atoms chemically bonded, which has the formula H2.
Two or more different elements that are chemically combined in a definite ratio is a compound. Based on the nature of the bonds, it can be called an ionic compound (i.e. atoms bonded together by ionic bonds) or an molecular compound (i.e. atoms bonded together by covalent bonds).
that is called a mixture
It is called Cuticle and composed of cutin, a wax like material which is chemically a hydroxy fatty acid
This is called a disaccharide.
It is called Cuticle and composed of cutin, a wax like material which is chemically a hydroxy fatty acid
A substance composed of more than one type of atom, chemically combined, is called a compound.
I believe it's called a compound.
A molecule; the definition is: The smallest particle of a substance that retains the chemical and physical properties of the substance and is composed of two or more atoms; a group of like or different atoms held together by chemical forces.
It's called a mixture.
reaction