The electronegativity values of br, cl, f, h, mg,  and  na are given below. the bond between which two elements would be  primarily covalent? a. na and cl b. mg and f c. h and cl d. na and br

__can be defined as which velocity changes

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

What substance has a mass of 9.5g and volume of 2.1cm^3