Όχι, δεν είναι ριζοσπάστες που κυκλοφορούν ελεύθεροι. 
free radicals = (χημεία) ελεύθερες ρίζες
Radicals (often referred to as free radicals) are atoms, molecules, or ions with unpaired electrons on an open shell configuration. Free radicals may have positive, negative or zero charge. Even though they have unpaired electrons, by convention, metals and their ions or complexes with unpaired electrons are not radicals. [1] With some exceptions, the unpaired electrons cause radicals to be highly chemically reactive. Radicals are believed to be involved in degenerative diseases and cancers.
Κάποια ελεύθερα ριζικά που είδα σε αξιόπιστες σελίδες είναι πέρα για πέρα λάθος;
Χημική ρίζα (Βικιπαίδεια)
free radicals = (χημεία) ελεύθερες ρίζες
Radicals (often referred to as free radicals) are atoms, molecules, or ions with unpaired electrons on an open shell configuration. Free radicals may have positive, negative or zero charge. Even though they have unpaired electrons, by convention, metals and their ions or complexes with unpaired electrons are not radicals. [1] With some exceptions, the unpaired electrons cause radicals to be highly chemically reactive. Radicals are believed to be involved in degenerative diseases and cancers.
Κάποια ελεύθερα ριζικά που είδα σε αξιόπιστες σελίδες είναι πέρα για πέρα λάθος;
Χημική ρίζα (Βικιπαίδεια)
