Oxoacids have the general formula illustrated, where the number of bonds to the central element E can vary. For the same element E, acid strength will as the number of O atoms increases. For the same number of O atoms, acid strength increases as the of element E increases. Multiple choice question. decrease; electronegativity

Hence the correct answer is increase, electronegativity.

Explanation:

Oxoacids have the general formula illustrated, where the number of bonds to the central element E can vary. For the same element E, acid strength will increase as the number of O atoms increases. For the same number of O atoms, acid strength increases as the electronegativity of element E increases.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.