Related Clues:

• Differing form of an element
• Krypton-86, for one
• Uranium-238, e.g
• One of two or more chemical compounds with the same formula but different atomic arrangements
• Element the same, only different one old poet’s misrepresented
• Variant of a particular chemical element — ie stoop (anag)
• Fructose, to glucose
• Philistine drinks too much of this element
• Chemical variation
• Uranium-235, for one
• One of the variants of an element sharing an atomic number but with differing chemical properties
• Compound with same formula as another but not atom arrangement
• Variant in a laboratory
• Chemical variant
• Compound sharing a formula with another