Which diagram shows how the particles of the solid substance will look after it has absorbed enough heat to melt partially ? ?

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas