Adhesion
Sugar is a carbohydrate.
A muscle is not a chemical compound.
Water is not an element. It is a compound of Hydrogen and Oxygen.
element
Copper is an element in itself.
hydrolayses
Carbon
Sugar is a carbohydrate.
A muscle is not a chemical compound.
The chemical formula for Ammonium is NH4+, it is not an element but a compound. Therefore it does not belong to any groups. Nitrogen(N) is in group 5 and Hydrogen(H) is in group 1.
Water is not an element. It is a compound of Hydrogen and Oxygen.
Uranium, boron, hydrogen are chemical elements. Salt (NaCl) is a chemical compound.
"Element-logy" likely refers to the study of elements, which belong to the periodic table of elements. Elements are substances that cannot be broken down into simpler components and are represented by a unique chemical symbol.
element
Salt, because is a chemical compound - NaCl; uranium, boron, hydrogen are chemical elements.
Atoms belong to and are the smallest divisible parts of elements and elements react to form compounds.
The most important criteria is the similarities between chemical properties.