Summary
The periodic table categorizes elements composed of only one type of atom, while substances are formed by the combination of atoms, resulting in molecules or compounds. Hydrogen, the most abundant element in the universe, has one proton and one electron, with the proton located in the nucleus and the electron orbiting outside. When hydrogen atoms come close, covalent bonds are formed through the unequal sharing of electrons, whereas ionic bonds involve the exchange of electrons to create positive and negative ions, crucial for chemical reactions.
Introduction to Periodic Table
The periodic table lists all substances in the universe with only one type of atom in their makeup. Other substances are made from combinations of atoms.
Bonding and Molecules
Substances bond to form molecules or compounds with new chemical and physical properties, starting with the most abundant atom in the universe, hydrogen.
Hydrogen Atom Structure
The element hydrogen has one proton and one electron. The proton is positively charged and located in the nucleus, while the electron orbits outside the nucleus.
Formation of Bonds
When hydrogen atoms come close together, their energy starts to interact, leading to the formation of a bond between them called a covalent bond.
Types of Bonds
Covalent bonds involve sharing electrons unequally, while polar covalent bonds occur when one atom has a tendency to pull electrons towards it, creating an uneven distribution of charge.
Ionic Bonds
Ionic bonds involve the exchange of electrons between atoms, resulting in the formation of positive and negative ions. These bonds are stable and important in chemical reactions.
Get your own AI Agent Today
Thousands of businesses worldwide are using Chaindesk Generative
AI platform.
Don't get left behind - start building your
own custom AI chatbot now!