PLZ HELP GIVING BRAINLEST TO WHOEVER HELPS AND GETS THE RIGHT ANSWER. Plz and Tysm What kind of energy is often an unwanted by - product of energy transformations?

1. Chemical energy

2. Light energy

3. Potential energy

4. Thermal energy

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.

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.