Substance Description Reaction Interaction
Acetone Used in nail polish remover and as a solvent Inhalation can cause respiratory and neurological issues Respiratory Toxin, Neurotoxin
Acrylamide Used in industrial processes and found in some cooked foods Ingestion can cause neurological damage and cancer Neurotoxin, Carcinogen
Actinium Radioactive metal Highly radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Aluminum Silvery-white metal Inhalation of dust can cause lung disease Respiratory Toxin
Americium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Ammonia Found in cleaning products Inhalation can cause respiratory issues Respiratory Toxin
Antimony Gray metalloid Inhalation of dust can cause respiratory and gastrointestinal issues Respiratory Toxin, Systemic Toxin
Argon Noble gas, colorless Inert, but can displace oxygen in enclosed spaces Asphyxiant
Arsenic Gray, metallic, brittle Ingestion and inhalation can cause severe health issues, including cancer Carcinogen, Systemic Toxin
Asbestos Fibrous minerals in old buildings Inhalation can cause lung cancer Carcinogen
Astatine Radioactive halogen Inhalation or ingestion can cause radiation sickness Radioactive, Systemic Toxin
Atrazine Herbicide used in agriculture Ingestion can disrupt endocrine system Endocrine Disruptor
Barium Soft, silvery alkaline earth metal Inhalation of dust can cause respiratory issues, ingestion can be toxic Respiratory Toxin, Systemic Toxin
Benzene Industrial solvent, found in tobacco smoke Inhalation can cause leukemia Carcinogen
Berkelium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Beryllium Hard, grayish metal Inhaled dust can cause lung disease Carcinogen, Respiratory Toxin
Bismuth Brittle, white crystalline metal Low toxicity, but can cause kidney damage in high doses Systemic Toxin
Bisphenol A (BPA) Plasticizer in food containers Ingestion can disrupt endocrine system Endocrine Disruptor
Bohrium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Boric Acid Used in pesticides and antiseptics Ingestion can cause reproductive issues Systemic Toxin
Boron Metalloid, used in glass and detergents Toxic in large doses if ingested Systemic Toxin
Bromine Reddish-brown liquid Inhalation and skin contact can cause severe irritation Respiratory Toxin, Topical Irritant
Cadmium Bluish-white metal Inhalation of dust or fumes can cause lung disease and cancer Carcinogen, Respiratory Toxin
Calcium Soft gray metal High doses can affect heart and kidney function Systemic Toxin
Californium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Carbon Nonmetal, found in all known life forms Carbon monoxide inhalation can be deadly Asphyxiant, Systemic Toxin
Carbon Monoxide Colorless, odorless gas from combustion Inhalation can cause suffocation Asphyxiant
Cerium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Cesium Soft, silvery-gold alkali metal Highly reactive, can cause burns Reactive, Corrosive
Chlorine Greenish-yellow gas Highly toxic when inhaled Reactive, Corrosive
Chlorine Used in water treatment and cleaning products Inhalation can cause respiratory issues and irritation Respiratory Toxin, Corrosive
Chloroform Industrial solvent, found in water supplies Inhalation can cause liver damage and cancer Carcinogen, Systemic Toxin
Chromium Steely-grey, lustrous, hard metal Inhalation of certain compounds can cause lung cancer Carcinogen, Respiratory Toxin
Cobalt Bluish-white metal Inhalation of dust can cause lung disease and other health issues Carcinogen, Respiratory Toxin
Copernicium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Copper Reddish-brown metal Inhalation of dust can cause respiratory issues, ingestion can cause gastrointestinal distress Respiratory Toxin, Systemic Toxin
Curium Silvery metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Darmstadtium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
DDT Pesticide banned in many countries Ingestion can cause reproductive issues and cancer Carcinogen, Systemic Toxin
Diethylene Glycol Solvent and antifreeze Ingestion can cause kidney damage Systemic Toxin
Dioxins Byproducts of industrial processes Ingestion can cause cancer and reproductive issues Carcinogen, Systemic Toxin
Dubnium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Dysprosium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Einsteinium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Erbium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Ethylbenzene Used in manufacturing of plastics and rubber Inhalation can cause respiratory issues and cancer Respiratory Toxin, Carcinogen
Ethylene Glycol Antifreeze Ingestion can cause kidney damage Systemic Toxin
Europium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Fermium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Flame Retardants Used in furniture and electronics Ingestion or inhalation can disrupt endocrine system Endocrine Disruptor
Flerovium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Fluorine Pale yellow gas, highly reactive Highly toxic when inhaled or in contact with skin Reactive, Corrosive
Formaldehyde Preservative in building materials, cosmetics Inhalation can cause respiratory issues and cancer Carcinogen, Respiratory Toxin
Francium Highly radioactive metal Highly radioactive, very short half-life Radioactive
Gadolinium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Gallium Silvery-blue metal Low toxicity, but can cause skin irritation Topical Irritant
Germanium Brittle, silvery-white metalloid Inhalation of dust can cause respiratory issues Respiratory Toxin
Glyphosate Herbicide used in agriculture Ingestion can cause cancer and reproductive issues Carcinogen, Systemic Toxin
Gold Yellow, lustrous metal Low toxicity, generally safe Non-toxic
Hafnium Silvery-gray metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Hassium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Helium Colorless, odorless, tasteless gas Inhaled in large amounts can displace oxygen Asphyxiant
Hexavalent Chromium Used in industrial processes Inhalation can cause lung cancer Carcinogen, Respiratory Toxin
Holmium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Hydrochloric Acid Used in cleaning and manufacturing Inhalation or skin contact can cause severe burns and respiratory issues Corrosive, Respiratory Toxin
Hydrofluoric Acid Used in industrial processes Skin contact can cause severe burns and systemic toxicity Corrosive, Systemic Toxin
Hydrogen Colorless, odorless, tasteless gas Inhaled in large amounts can displace oxygen Asphyxiant
Hydrogen Sulfide Byproduct of industrial processes Inhalation can cause respiratory issues and death Respiratory Toxin, Asphyxiant
Indium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Iodine Purplish-black crystalline solid Inhalation of vapor can cause respiratory irritation Respiratory Toxin
Iridium Hard, brittle, silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Iron Ductile, malleable, silvery-gray metal Inhalation of dust can cause siderosis (lung disease) Respiratory Toxin
Krypton Colorless, odorless gas Non-toxic, but can displace oxygen in enclosed spaces Asphyxiant
Lanthanum Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Lawrencium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Lead Soft, malleable, blue-gray metal Ingestion or inhalation can cause neurological damage Neurotoxin, Systemic Toxin
Lithium Soft, silvery-white alkali metal Highly reactive, can cause burns and toxic effects when ingested Reactive, Corrosive
Livermorium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Lutetium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Magnesium Shiny gray solid Inhalation of dust or fumes can cause respiratory issues Respiratory Toxin
Manganese Gray-white metal Inhalation of dust can cause neurological damage Neurotoxin
Meitnerium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Mendelevium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Mercury Silvery liquid metal Inhalation of vapor can cause neurological damage Neurotoxin
Methylene Chloride Solvent used in paint strippers and degreasers Inhalation can cause neurological effects and cancer Neurotoxin, Carcinogen
Molybdenum Silvery metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Moscovium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Naphthalene Found in mothballs and as a byproduct of combustion Inhalation can cause respiratory issues and cancer Respiratory Toxin, Carcinogen
Neodymium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Neon Noble gas, colorless Inert, but can displace oxygen in enclosed spaces Asphyxiant
Neptunium Silvery metal Radioactive, can cause bone cancer and kidney damage Radioactive, Carcinogen, Systemic Toxin
Nickel Silvery-white metal Prolonged exposure can cause lung cancer and other health issues Carcinogen, Respiratory Toxin
Nihonium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Niobium Gray, ductile metal Inhalation of dust can cause lung disease Respiratory Toxin
Nitrogen Colorless, odorless gas, 78% of Earth's atmosphere Inhalation of high concentrations can displace oxygen Asphyxiant
Nitrogen Dioxide From vehicle emissions and industrial processes Inhalation can cause respiratory issues Respiratory Toxin
Nobelium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Oganesson Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Osmium Bluish-white metal Inhalation of dust or fumes can cause lung damage Respiratory Toxin
Oxygen Essential for respiration High concentrations can cause oxidative stress Oxidizer
Ozone Component of smog Inhalation can cause respiratory issues Respiratory Toxin
Palladium Silvery-white metal Low toxicity, but can cause allergic reactions Topical Irritant
Perchloroethylene (PERC) Used in dry cleaning Inhalation can cause neurological effects and cancer Neurotoxin, Carcinogen
Perfluorooctanoic Acid (PFOA) Used in non-stick coatings Ingestion can cause cancer and liver damage Carcinogen, Systemic Toxin
Pesticides Chemicals used to kill pests Ingestion or inhalation can cause various health issues Systemic Toxin, Neurotoxin
Phenol Used in manufacturing and as a disinfectant Skin contact can cause severe burns and systemic toxicity Corrosive, Systemic Toxin
Phosgene Industrial gas used in manufacturing Inhalation can cause respiratory failure Respiratory Toxin
Phosphorus Reactive nonmetal, exists in several forms Highly toxic, especially white phosphorus Systemic Toxin, Reactive
Phthalates Plasticizers in cosmetics, plastics Inhalation or ingestion can disrupt endocrine system Endocrine Disruptor
Platinum Silvery-white metal Low toxicity, but compounds can be hazardous Reactive
Plutonium Silvery-gray metal Radioactive, can cause lung and bone cancer Radioactive, Carcinogen
Polonium Silvery-gray metalloid Highly radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Polychlorinated Biphenyls (PCBs) Industrial chemicals in electrical equipment Ingestion can cause cancer and liver damage Carcinogen, Systemic Toxin
Polycyclic Aromatic Hydrocarbons (PAHs) Byproducts of combustion Inhalation can cause cancer and respiratory issues Carcinogen, Respiratory Toxin
Potassium Soft, silvery-white alkali metal Highly reactive, especially with water Reactive, Corrosive
Praseodymium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Promethium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Protactinium Silvery-gray metal Radioactive, can cause kidney damage and cancer Radioactive, Carcinogen
Quaternary Ammonium Compounds Used in disinfectants and fabric softeners Skin contact or inhalation can cause irritation and respiratory issues Respiratory Toxin, Irritant
Radium Radioactive metal Highly radioactive, can cause bone cancer Radioactive, Carcinogen
Radon Colorless, odorless gas Radioactive, can cause lung cancer Radioactive, Carcinogen
Radon Radioactive gas from soil Inhalation can cause lung cancer Carcinogen
Rhenium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Rhodium Silvery-white metal Low toxicity, but compounds can be hazardous Reactive
Roentgenium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Rubidium Soft, silvery-white metal Highly reactive, can cause burns Reactive, Corrosive
Ruthenium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Rutherfordium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Samarium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Scandium Silvery-white metal Exposure can cause lung and liver damage Respiratory Toxin, Systemic Toxin
Seaborgium Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Selenium Nonmetal with several forms High doses can cause selenosis (garlic odor breath, gastrointestinal disorders) Systemic Toxin
Silicon Metalloid, used in electronics Inhalation of dust can cause lung disease Respiratory Toxin
Silver Soft, white, lustrous metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Sodium Soft, silvery-white metal Highly reactive, especially with water Reactive, Corrosive
Sodium Hydroxide Used in cleaning products and manufacturing Skin contact can cause severe burns Corrosive
Sodium Hypochlorite Used in bleach and disinfectants Skin contact or inhalation can cause irritation and burns Corrosive, Respiratory Toxin
Strontium Soft, silvery-yellow metal Low toxicity, but radioactive isotopes are hazardous Radioactive
Styrene Used in manufacturing of plastics and rubber Inhalation can cause neurological effects and cancer Neurotoxin, Carcinogen
Sulfur Yellow crystalline solid Inhalation of dust can cause respiratory issues Respiratory Toxin
Sulfur Dioxide From burning fossil fuels Inhalation can cause respiratory issues Respiratory Toxin
Sulfuric Acid Used in batteries and manufacturing Inhalation or skin contact can cause severe burns and respiratory issues Corrosive, Respiratory Toxin
Tantalum Blue-gray metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Technetium Silvery-gray metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Tellurium Brittle, silvery-white metalloid Inhalation of dust can cause respiratory issues and garlic odor breath Respiratory Toxin, Systemic Toxin
Tennessine Silvery-white metal Radioactive, can cause radiation sickness Radioactive, Systemic Toxin
Terbium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Tetrachloroethylene Solvent used in dry cleaning and metal degreasing Inhalation can cause neurological effects and cancer Neurotoxin, Carcinogen
Thallium Soft, gray post-transition metal Highly toxic, can cause multiple organ failure Neurotoxin, Systemic Toxin
Thorium Silvery-white metal Radioactive, can cause lung and pancreatic cancer Radioactive, Carcinogen
Thulium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Tin Silvery-white metal Inhalation of dust can cause lung disease Respiratory Toxin
Titanium Silvery metal Generally low toxicity, but dust can cause respiratory issues Respiratory Toxin
Toluene Solvent in paints, glues, and nail polish Inhalation can cause neurological damage Neurotoxin
Trichloroethylene (TCE) Industrial solvent Inhalation can cause liver cancer Carcinogen, Systemic Toxin
Tungsten Grayish-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Uranium Silvery-gray metal Radioactive, can cause lung cancer and kidney damage Radioactive, Carcinogen, Systemic Toxin
Vanadium Hard, silvery-grey metal Inhalation of dust can cause respiratory issues, ingestion can cause organ damage Respiratory Toxin, Systemic Toxin
Vinyl Chloride Used to make PVC Inhalation can cause liver cancer Carcinogen
Xenon Colorless, odorless gas Non-toxic, but can displace oxygen in enclosed spaces Asphyxiant
Xylene Solvent used in paints and cleaning products Inhalation can cause respiratory and neurological issues Respiratory Toxin, Neurotoxin
Ytterbium Silvery-white metal Inhalation of dust can cause respiratory issues Respiratory Toxin
Yttrium Silvery-metallic element Inhalation of dust can cause lung disease Respiratory Toxin
Zinc Bluish-silver metal Inhalation of dust can cause metal fume fever Respiratory Toxin
Zirconium Silvery-gray metal Low toxicity, but inhalation of dust can cause respiratory issues Respiratory Toxin