Chemistry is a category of physical science that deals with the structure, composition, and various properties of matter. Some topics which chemistry aims to cover include the formation of chemical bonds, properties of atoms, and the intermolecular forces responsible for giving matter its unique properties.

Thailand (ประเทศไทย), officially the Kingdom of Thailand (ราชอาณาจักรไทย) is a country in Southeast Asia with coasts on the Andaman Sea and the Gulf of Thailand. The capital Bangkok is at the start of many visitors' itineraries, and while a modern city, it has a rich cultural heritage.

Requirements for the PhD program often involve the student having already obtained a Master’s degree. Additionally, a thesis or dissertation primarily consisting of original academic research must be submitted. In some countries, this work may even need to be defended in front of a panel.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.