Table of Contents
Can an atom exist independently?
Atoms can not exist independently. This is because atoms accept electrons or donate electrons to form stable octet fulfilled electronic configurations and this is only possible by formation of molecules. But only inert gases already have octet fulfilled configurations so they can exist as atoms.
Can a molecule exist by itself?
The definition of a molecule is the smallest amount of something, particularly of a chemical substance, that can exist on its own. An example of a molecule are two atoms of hydrogen.
Can hydrogen atom exist independently?
Hydrogen has only 1 Electron so it is not stable and cannot exist indepently. It either loses an electron, gains an electrons, or share its electrons with another Hydrogen atom.
Can oxygen atom exist independently?
yes they can exist independently.
What are atoms made of?
Atoms are constructed of two types of elementary particles: electrons and quarks. Electrons occupy a space that surrounds an atom’s nucleus. Each electron has an electrical charge of -1. Quarks make up protons and neutrons, which, in turn, make up an atom’s nucleus.
What is a molecule the smallest part of?
A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atoms that are held together by chemical bonds. Examples of such elements are oxygen and chlorine.
Can hydrogen stay alone?
Therefore, ions typically do not exist on their own, but to form a crystal lattice, they can bind with ions of opposite charge. The resulting compound is called an ionic compound and, by ionic bonding, is said to be kept together.
What are 2 hydrogen atoms called?
Hydrogen Molecule
The Hydrogen Molecule. When two hydrogen atoms combine to form a hydrogen molecule, H2, they do so in a way quite different from the electron transfer process we have been discussing. Instead of transferring an electron to form H+ and H− ions, the two atoms share their two electrons.
Why can’t you see an atom with the naked eye?
Answer: An atom cannot be visible to the naked eyes because, Atoms are miniscule in nature, measured in nanometres. Except for atoms of noble gasses, they do not exist independently.
Who is the father of atom?
John Dalton at times was known as the father of modern atomic theory. In 1803, he speculated that all atoms of a given element are identical in size and mass. Dalton; John Dalton reasoned that elements were composed of smaller atoms.
What are the four types of atoms?
The properties of a solid can usually be predicted from the valence and bonding preferences of its constituent atoms. Four main bonding types are discussed here: ionic, covalent, metallic, and molecular.
What are some examples of atoms?
Atom Examples. Any element listed on the periodic table consists of specific atoms. Hydrogen, helium, oxygen, and uranium are examples of types of atoms.
What are the elements of an atom?
The three basic components of an atom are: protons, neutrons, and ions. protons, neutrons, and electrons. protons, neutrinos, and ions. protium, deuterium, and tritium .
What do atoms make?
Obviously,atoms make up cell.when atoms is combined then they form molecule like protein,lipid,carbohydrates etc.these molecule makes cell. So atom is the basic unit of cell in human body.