acid

Having a low pH like lemon juice or vinegar

Having a sharp, sour taste like lemon or vinegar

A little sour in taste like a lemon

Slightly sour in taste or tone

Not acidic, having a pH above seven like baking soda

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 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

An important test that shows if something really works

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

A slang name for LSD, a drug that makes people see or hear things that are not real

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

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

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

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

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

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

A person who regularly takes LSD

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

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

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

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

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

A strong liquid in the stomach that helps break down food

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

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

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

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

A small chemical the body makes when it breaks down fat, found in blood and urine during fasting or diabetes

A substance in butter and some fats that has a strong unpleasant smell

An unstable acid used in chemistry to make other substances react by taking electrons

An acid in animal fats with a strong goat-like smell used in flavors and industry

A fatty acid in foods like butter or coconut oil used to make perfumes and food additives

A chemical found in animal fats and milk that gives a goat-like smell

An acid that cannot be isolated and is known only as parts of other chemicals like ammonium carbamate and urethane

A colorless, odorless gas called carbon dioxide that plants use to make food

A white solid fatty acid found in natural waxes like beeswax

A strong unstable acid with a sharp smell used in labs

An unstable acid that exists only in water and strongly reacts with other substances

A strong acid that can burn skin and metal

A series of chemical reactions in the mitochondria of cells that make energy

A strong unstable acid that contains chromium and reacts strongly with other chemicals

A very strong mixture of two acids that cleans laboratory glassware

A substance in muscles that stores and gives quick energy for short bursts of activity

A colorless, very poisonous liquid acid that evaporates easily and breaks down into ammonia and carbon dioxide in water

A white solid that protects pool chlorine from sunlight

A chemical with ten carbon atoms and two acid groups used to make strong plastics and resins

A fatty acid found in animal fats and oils with a strong goat-like smell

A chemical that can give two hydrogen atoms to a base and make two salts