Advertisements
Advertisements
प्रश्न
Fill in the blank of the following statement :
If the nucleus of an atom has atomic number 17, mass number 37 and there are 17 electrons outside the nucleus, the number of neutrons in it is __________.
Advertisements
उत्तर
If the nucleus of an atom has atomic number 17, mass number 37 and there are 17 electrons outside the nucleus, the number of neutrons in it is 20.
APPEARS IN
संबंधित प्रश्न
Compare the properties of electrons, protons and neutrons.
A neutron is formed by an electron and a proton combining together. Therefore, it is neutral.
Fill in the blank of the following statement :
The subatomic particle not present in a hydrogen atom is ________
Sulphur has an atomic number of 16 and a mass number of 32. State the number of protons and neutrons present in the nucleus of sulphur.
Write down the number of neutrons in the nucleus of an atom having atomic number 17 and mass number 37.
The number of neutrons present in 73Li is ______.
Identify the Mg2+ ion from the Fig. where, n and p represent the number of neutrons and protons respectively
James Chadwick discovered the fundamental particle called proton.
Which subatomic particles have no charge?
The ratio of neutrons in C and Si with respective atomic masses 12 and 28 is ______.
