acid

A chemical that neutralizes an acid and often turns litmus paper blue

A small chemical that joins with others to make proteins

A long acid made of carbon and hydrogen atoms found in fats and oils

Rain made acidic by pollution from factories that harms plants and water

A very strong liquid that can burn skin and metal used in factories and labs

A B vitamin that helps the body make new cells and prevents birth defects in early pregnancy

A healthy fat in fish and some plants that helps the heart

A very strong acid that can burn skin and helps the stomach digest food

A strong, dangerous liquid in car batteries that can burn skin

A substance found in sour milk, some fruits, and muscles after exercise that can make food taste sour

A dangerous chemical that eats away glass and can burn skin

A long molecule like DNA or RNA that stores genetic information in cells

An important test that shows if something really works

A natural sour substance in lemons and other fruits that gives flavor and helps keep food fresh

A very strong, dangerous acid that can burn skin and is used to make fertilizers and explosives

A chemical the body makes when it breaks down some foods and cells, found in blood and urine

A soft oily acid in olive oil and other fats used to make soaps and creams

A clear chemical with no smell used in fertilizers, food, and household cleaners

A thick natural liquid in the body that holds water and helps joints, skin, and eyes stay wet

An acid that has one or more OH groups attached, like citric acid in fruit

A long molecule in cells that carries information about how living things grow and look

A vitamin found in fruits and vegetables that prevents scurvy and helps keep you healthy

A type of fat in foods the body must get from the diet

An amino acid the body cannot make and must get from food

A liquid fat in plant oils that the body needs and that soap makers use

A chemical from a fungus used in research and to make drugs that change how you see or feel

A weak acid used to kill germs and insects and to make glass, paper, and glue

A strong dangerous liquid used to clean mineral deposits from pipes and pools

An unhealthy fat that forms when food makers change oil during processing

A natural plant substance people use to treat leather and make skin firmer

A 1960s rock style with long guitar solos and unusual sounds often linked to drug use

A white chemical used in aspirin, dyes, perfumes, and acne medicine

A strong drug called LSD that makes people see or hear things that are not real

A medicine that prevents some seizures and treats mood problems and very bad headaches

A common medicine for pain, fever, and inflammation called aspirin

An important fat in some plant oils that the body cannot make

A rechargeable device with lead plates and weak sulphuric acid used in cars and for backup power

A toxic chemical used to kill germs and to make other chemicals, also called phenol

A poison made by some sea algae that can harm the brain and cause memory loss

A very strong, reactive acid used in labs and factories to make salts

A clear sharp liquid that makes vinegar taste sour and is used to make plastics and medicines

A clear or white acid from sugar plants used in skin care to remove dead skin

A weak acid that forms when carbon dioxide dissolves in water and makes the water slightly acidic

A type of healthy fat that your body needs, found in plant oils like flaxseed and canola

A natural part of proteins that gives food a savory taste

A type of fat found mainly in animal foods that has no double bonds in its chain

A white sour powder from fruits used to make food taste sour

A clear strong-smelling liquid used to make many plastics and paints

A substance made in the liver that helps break down and absorb fats

A type of fat in fish and some vegetable oils that can help your heart

A crystalline chemical used to make some coloured dyes

An organic chemical that has a COOH group and acts like an acid

A type of oil-like fat with one double bond found in olive oil and avocados

A white crystal chemical found in some tree resins and used to preserve food and make other chemicals

A natural substance in fruits that makes them taste sour and adds sourness to foods

A healthy fat in fish like salmon and tuna that helps the brain and eyes develop

An amino acid that is in many proteins and some plants

A poisonous white acid in some plants that people use to remove rust

A very poisonous liquid made from hydrogen cyanide and water used to kill pests

A very poisonous liquid used to kill pests and make other chemicals

A healthy fat found in oily fish that helps heart and brain health

A chemical used to make aspirin and to treat acne and other skin problems

A weak unstable acid that exists only in water or salts and helps in chemical reactions

A white chemical used in food to stop mold and yeast from growing

A colorless, strong-smelling liquid found in ants and some plants used to make dyes and kill insects

A strong liquid in the stomach that helps break down food

A person who regularly takes LSD

An organic acid that has the group of atoms SO3H

An acid in fats that has a very strong unpleasant smell often found in spoiled butter

A chemical the body makes from fat that it uses for energy when you do not eat

A weak white chemical that kills germs and helps make glass and ceramics

A substance in bile that helps break down fats in the intestine

A very strong acid made by dissolving hydrogen iodide in water

A B vitamin that helps the body use food for energy