alkaline space clusters are highly chemically reactive
organic_chemicals_often has stable_crystal_structure nucleic_acid_molecule is inanimate_object. hydrogen is very_reactive. aerosolized_botulinum_toxin is botulinum_toxin. aerosolized_botulinum_toxin is aerosol. hydrogen_metal is alkali. exon_chemical_structure is nucleic_acid_sequence. group_1_elements is alkali_metals. atomic_region_of_space is rcc_region. potassium_alum is chemical_compound.