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Science chapter 1

Science 7th grade chapter 1

QuestionAnswer
Element is any substance that cannot be broken down into simpler substances
Atom The smallest unit of an element is called an atom
Compound When two or more elements combine chemically they form an compound
Molecule The smallest unit of most compounds is called a molecule
Inorganic Compounds Compounds that don't contain the element Carbon
Carbohydrates is an energy rich organic compound made of the elements carbon, hydrogen, and oxygen
Proteins are large organic molecules made of carbon, hydrogen, oxygen, nitrogen, and in some cases, sulfur
Amino Acids Protein molecules are made up of smaller molecules called Amino Acids
Enzyme Is a type of protein that speeds up a chemical reaction in a living thing
Lipids Fats, Oils, Waxes
Nucleic Acids are very large organic molecules mad of carbon, oxygen, hydrogen, and phosphorus
DNA is the genetic material that carries information about an organism that is passed from parent to offspring
RNA plays an important role in the production of proteins
Created by: stacking legos
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