Final answer:
Chemical reactivity with acids is related to the location of each substance on the periodic table due to the electronegativity of the atoms.
Step-by-step explanation:
Chemical reactivity with acids is related to the location of each substance on the periodic table due to the electronegativity of the atoms. Within the same row of the periodic table, the more electronegative the atom to which the proton is bonded, the more acidic the proton is.
Electronegativity increases from left to right in the same row. This means that as you move across a row on the periodic table, the elements become more acidic.
For example, fluorine (F) is highly electronegative and has a strong reactivity with acids, while carbon (C) is less electronegative and has a weaker reactivity with acids.