by looking at it
The direction of electron movement around the nucleus is based on convention and can be either clockwise or anti-clockwise. There is no specific reason why electrons would revolve around the nucleus in one direction over the other. Both directions are equally valid and are used interchangeably in atomic models.
The contact with an atom having a high affinity for electrons.
Losing electrons makes an atom positively charged (cation) by having more protons than electrons, while gaining electrons makes an atom negatively charged (anion) by having more electrons than protons.
Electrons are the tiny particles found in an atom that carry a negative charge. They orbit around the nucleus of an atom in specific energy levels. The number of electrons in an atom determines its chemical properties.
one lithium atom is having three(3) electrons
The opposite of an atom is an "Anti-Atom" which forms the building block of anti-matter just like atom is of simple matter. In anti atom the nucleus contains anti-portons which are similar to protons in mass but posses a negative charge. the particles revolving around nucleus are called anti electrons or positrons they have mass equal to that of the electron but unlike the electron the carry a positive charge. The opposite of an atom is an "Anti-Atom" which forms the building block of anti-matter just like atom is of simple matter. In anti atom the nucleus contains anti-portons which are similar to protons in mass but posses a negative charge. the particles revolving around nucleus are called anti electrons or positrons they have mass equal to that of the electron but unlike the electron the carry a positive charge.
The opposite of an atom is an "Anti-Atom" which forms the building block of anti-matter just like atom is of simple matter. In anti atom the nucleus contains anti-portons which are similar to protons in mass but posses a negative charge. the particles revolving around nucleus are called anti electrons or positrons they have mass equal to that of the electron but unlike the electron the carry a positive charge.The opposite of an atom is an "Anti-Atom" which forms the building block of anti-matter just like atom is of simple matter. In anti atom the nucleus contains anti-portons which are similar to protons in mass but posses a negative charge. the particles revolving around nucleus are called anti electrons or positrons they have mass equal to that of the electron but unlike the electron the carry a positive charge.
An atom that has lost valence electrons is called a cation. This causes the atom to have a positive charge due to having more protons than electrons.
The electron is the sub-atomic particle that orbits the nucleus of an atom of matter. For anti-matter the sub-atomic particle that orbits the nucleus is the anti-electron (positron).
Yes, an atom can form if we have 8 outermost electrons .Argon (Ar) is an Example having such atoms .
So the electrons in the atom can react with each other.
This is a molecule having a covalent bond.