Assertion: table's element | /r/HasProperty | ordered
Facets:
value: by increasing atomic weight
type: CAUSE
value: by increasing atomic number
type: OTHER
Source sentences:
text: The modern periodic table is very similar to Mendeleev's table, but elements today are ordered by increasing atomic number, which reflects the number of protons in an atom.
text: This table showed that when the elements were ordered by increasing atomic weight, a pattern appeared where properties of the elements repeated periodically.