They have same chemical properties
for example the elements of group VIII are called noble gases .They are unreactive, odorless and colorless.
Both. Every nucleotide has a sugar, a nitrogenous base, and a phosphate group
1. Ionic compounds are formed by the transfer of electrons that are positively and negatively charged, whereas, covalent compounds are formed by sharing the electrons. 2. In an ionic compound, bonding involves a metal and nonmetal, whereas, in the covalent compound, bonding is between nonmetals.
A. atoms because they are all matter and matter is made up of atoms
