Antimatter consists of particles that have opposite charges compared to their matter counterparts, leading to the possibility of creating anti-molecules like anti-H2O or anti-HCl. The properties of these anti-molecules would be nearly identical to their regular counterparts, as the bond strengths and chemical behaviors would remain consistent despite the charge inversion. However, when antimatter comes into contact with matter, they annihilate each other, raising questions about the conservation of mass and energy, which is addressed by understanding that mass and energy are interchangeable. Current research is ongoing to explore the gravitational properties of antimatter, including whether it exhibits anti-gravity effects. The discussion reflects a fascination with antimatter's potential applications, such as in advanced propulsion systems for space travel.