Select all that apply. chemical reactions can be detected by change in: temperature color overall mass of the products compared to the mass of the reactants density of the products compared to the reactants

no but i do not usually comment or use my voice that much when it comes to social media

increased stability in the completion of fluorine's outer shell.

a electronegativity decreases beacuse the size of nucleus is bigger.

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.