D-sublevel can occupy 10 electrons whereas s-sublevel can occupy 2 electrons...
6+2=115 and its good it took test
Explanation:
The lack of a control group
Answer: aging?
Explanation: sorry, i’m not too sure, but that would be my best guess.
I believe the major periodic trends include; electronegativity, ionization energy, electron affinity, atomic radius, melting point, and the metallic character. Periodic trends, arising from the arrangement of the periodic table, provide chemists with an invaluable tool to quickly predict an element's property.