1. Common knowledge : Go to the right of periodic table, the atomic radius is decreasing
2. Flurine has 9 protons and lithium has 3 protons. you know that the electron is attracted with the centre of the atom, that's why more proton, more 'energy' that attract to the centre and that's why it make the shape of the atom is smaller
Answer:
d is the answer of this question
Inertia. Inertia is the natural tendency of bodies to remain in their states of either rectilinear or resting motion.
Solar Cycle 25 is now underway and expected to peak with 115 sunspots in July 2025.
