The formulae for five different chemicals are shown below. Give the number of the strong acid.

if you mean hydrogen and oxygen then water is the product

it would be d. henry moseley

hope this !

and sorry if i'm late. have a good rest of your day! : d

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.