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physical object > natural object > collection of particles > phase of matter > solid > metal > actinide > thorium

thorium
subject			fact

thorium	has ocean oxidation state IV
	has ocean residence time 50 years
	has image
	is a kind of actinide
	is a kind of scavenged oceanic element
actinide	has atomic number 89 to 103
	has filling orbital 5f
scavenged oceanic element	has ocean concentration decreasing with depth
oceanic element	has occurrence ocean
element	is a part of Universe
	has synonym atom
column grouped element	has group a column number in the table of the elements
particle	obeys uncertainty principle
	has frequency inversely proportional to the wavelength
	has wavelength inversely proportional to its momentum
	has charge
	has mass
physical object	has location or center of gravity
	has angular momentum
	has velocity
	has momentum
	has temperature
	has volume
	has extent
	has material

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