subject | relation | object |
---|---|---|
main group element atom | is_a | atom (CHEBI:33250) |
subject | relation | object |
---|---|---|
alkaline earth metal atom (CHEBI:22313) | is_a | main group element atom |
alkali metal atom (CHEBI:22314) | is_a | main group element atom |
main group molecular entity (CHEBI:33579) | BFO:0000051 | main group element atom |
p-block element atom (CHEBI:33560) | is_a | main group element atom |