Apr 10, 2014 · The shells of an atom cannot accommodate more than 8 electrons, even if it has a capacity to accommodate more electrons. This is a very important rule called the Octet rule. According to this rule, atoms gain, loose or share electrons to achieve the stable configuration similar to the nearest noble gas.

Aug 13, 2018 · An atom of any element has the equal number of protons and electrons hence every atom of any element is the neutral atom. for example Cl atom, C atom, H atom, etc When this neutral atom has completed its octet then it is called as a stable atom.

Mar 17, 2019 · Finally, the orbits will shrink and collapse in the nucleus of an atom. According to the calculations, if Maxwell’s explanation is followed Rutherford’s model will collapse with 10-8 seconds. Therefore, Rutherford atomic model was not following Maxwell’s theory and it was unable to explain an atom’s stability.

A hydrogen atom has only one electron in its K shell. It needs one more electron to complete its duplet or to attain the stable electronic configuration of the nearest rare gas helium. To meet this need, the hydrogen atom shares its electron with another hydrogen atom to form a hydrogen molecule. Formation of hydrogen molecule: Chlorine molecule:

Mar 2, 2011 · Dear student Yes Ions are more stable than the atom they came from because they have a full outer shell (valence shell). There are cations (atoms that lose 1 or more electrons to have a full outer sh - 438y9666

Feb 28, 2013 · Whereas, an atom, except that of an inert element, always tends either to gain or lose electrons as the valence shell of an atom does not have a complete octet, so to attain a stable configuration, it loses or gain electrons, it is in restless state and is thus unstable.

Atom is the smallest part of matter that can take part in a chemical reaction by donating, accepting, or sharing its valence electrons. So, the assertion statement is true. Atoms try to bond with another atom to achieve a stable nearest noble gas configuration. Hence, atoms of every element cannot exist independently.

Nov 23, 2013 · Elements with four outermost electrons such as carbon find it easier to share electrons than attempt to gain or lose four electrons. The bond formed by sharing of electrons between the two atoms is - 6nk93tss

Feb 17, 2014 · Give reasons for the following: 1. Noble gases show least reactivity. 2. Nucleus of an atom is heavy and positively charged. 3. Ions are more stable than atoms. 4. The chemical properties of isobars are not similar. 5. Electrons are known as planetary electrons.

Oct 8, 2014 · Helium atom (1s2) has 2 electrons in its 1s orbital. During the approach of two helium atoms, the repulsive forces are dominant over the attractive forces. As a result the energy of the system incre - 4ooryxsrr