number of neutrons

The atoms of different elements, which have the same number of neutrons but different atomic number are called isotone..

Isotones are elements having the same number of neutrons. Examples of isotones are Chlorine - 37 and Potassium - 39. Both have 20 neutrons in their nucle..

Atomic number = number of protons = 11Mass number = number of protons + number of neutrons= 11 + 12 = ..

It is interesting to note that atoms of a given atomic number can have different number of neutrons. Some examples are listed belo..

It is interesting to note that atoms of a given atomic number can have different number of neutrons..

Isotopes - It is interesting to note that atoms of a given atomic number can have different number of neutrons. Some examples are listed belo..

Since the positive protons in the nucleus repel each other, neutrons are required to bind the nucleus together. For lighter elements, the number of protons and neutrons are approximately equal. As the number of protons increases the force required to hold th..

Question: Mass number is equal to the_________. 1. number of protons + number of electrons 2. number of protons + number of neutrons 3. number of neutrons + number of electrons 4. nu..

All isotopes of an element have the same number of valence electrons thus have identical chemical properties. The physical properties of the isotopes are different due to the difference in the number of neutrons in their nuclei. The densities, melting points and b..

Atomic Number, Mass Number or Nucleon Number - The nuclei of atoms are made up of protons and neutrons. These two components of the nucleus are referred to as nucleons. The electrons occupy the space outside the nucleus. Since an atom is electrically neutral,..