Which type of star system has the most stars? open cluster globular cluster eclipsing binary binary star system

The globular cluster has the most stars.

The correct answer is globular cluster.

Explanation:

Open cluster is defined as the group of a few thousand stars that are formed from the same molecular cloud.

Globular cluster is defined as a very large group of stars. These are formed out of mostly old stars in the outer regions of the galaxy. These clusters contain about 1 million stars.

Eclipsing binary system is defined as the a system which has two stars whose  brightness varies from time to time because two components pass one in front of the other.

Binary star system is defined as the system containing 2 stars that orbits around a common barycentre.

Hence, the correct answer is globular cluster.

the electronic configuration of an atom with eight electrons is 1s²2s²2p⁴. the orbital diagrams are shown in the figure.

as per the hunds rule:

1. electrons tend to avoid being in the same orbital as per as practicable.

2. electrons in different orbitals of the same energy will have their spin parallel.

this can be illustrated from the multiplicity of the orbitals of the atom. as there are four electrons in the p orbital and p orbital has 3 sub-shells. the electrons can be fed in different ways as shown in the figure but the correct orbital diagram will be as per the hunds rule.

your answer would be a. 12.5 kg