TY JOUR TI ON THE ‘DEGENERATION’ OF CHEMICAL BONDS WITHIN A UNIFIED MODEL AND SYSTEM COMBINING BASIC CLASSES OF CHEMICAL SUBSTANCES KW CHEMICAL BOND KW COVALENCE KW METALLICITY KW IONICITY KW UNIFIED MODEL OF CHEMICAL BONDING KW SYSTEM OF CHEMICAL BONDS AND COMPOUNDS KW ‘CHEMICAL TRIANGLE’ KW ‘DEGENERATION’ OF CHEMICAL BONDING JO Herald of Technological University AU , .. AU , .. AU , .. PY 2025 IS 28 PB Kazan National Research Technological University