Answer:Thermal energy comes from a substance whose molecules and atoms are vibrating faster due to a rise in temperature. Heat energy is another name for thermal energy. Kinetic energy is the energy of a moving object. As thermal energy comes from moving particles, it is a form of kinetic energy
Explanation:
Valence elections, electron affinity, electronegativity, atomic radius
D. 2- youre adding two negative charges to a neutral element
Valence électrons = are electrons in the outermost shell that is responsible for the chemical reactions of the atoms
Density, I am pretty sure this is the correct answer.
