two nonmetals from group 16 are likely to form a

SO3(g)+H2O(l)→H2SO4(aq)

(nonmetal oxide) (acid)

I think the answer is an acid

chemical bond known as a covalent bond.

In order to determine which two nonmetals from Group 16 are likely to form a covalent bond, we need to identify the elements in Group 16. Group 16 of the periodic table is known as the oxygen group or the chalcogens. The elements in Group 16 include oxygen (O), sulfur (S), selenium (Se), tellurium (Te), and polonium (Po).

Since we are looking for two nonmetals, we can rule out polonium as it is a radioactive metal. Oxygen, sulfur, selenium, and tellurium are all nonmetals.

To determine which two nonmetals are likely to form a covalent bond, we can consider the electronegativity values of the elements. Electronegativity is a measure of an atom's ability to attract electrons in a bond.

In general, elements with similar electronegativity values are more likely to form covalent bonds because they have similar tendencies to attract electrons. Oxygen, sulfur, selenium, and tellurium all have relatively high electronegativity values, indicating their strong tendency to attract electrons.

Therefore, any combination of two elements from Group 16 (oxygen, sulfur, selenium, tellurium) is likely to form a covalent bond. For example, oxygen and sulfur can form a covalent bond to create sulfur dioxide (SO2).

Remember, covalent bonds occur when nonmetals share electrons to achieve a stable electron configuration.