If the chemical symbol consists of more than one letter, any subsequent letters are lowercase. Example: Hydrogen → H, Helium ...

Pulsar Helium Inc. engages in the identification, acquisition, exploration, and development of helium exploration projects in the United States of America and Greenland. Its flagship project is ...

The element symbol always starts with a capital letter. Any letters that follow will be lower case letters, for example, helium is He. Some element symbols are simple. For example, oxygen is O ...