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can someone put a beat to my song ??

If you can hmu

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

the volume increases

thats how its supposed to be

the answer is true. hope it .