Asubstance that forms a vapor is generally in what physical state at room temperature? gas liquid solid liquid or solid

What does x represent in the formula for the compound xcl4?

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.

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles