2.2 key terms
glucose// sugar
nutrient// stuff your body needs
carbohydrate// weird sugar
lipid// fat and fatty acid
protein// amino acid
chemical reaction// when stuff's chemicals changes
chemical indicators// stuff that shows when certain chemicals are around
compound// two or more elements in a ratio
calorie// the amount of energy taken to raise one gram of water by one degree
molecule// two atoms held together
macromolecule// lots of molecules
chemical bond// stuff that holds together atoms in molecule
Monosaccharide// one sugar
polyaccharide// mmultiple sugars
Disaccharide// two sugars
dehydration synthesis// when two stuffs bond when water is removed
hydrolysis// splitting a molecule by adding water
amino acid// stuff that makes protein
polymer// a molecule that has repeating chemical stuff
really small stuff that has the same property of its bigger stuff and more than one atom
ATP// stuff that gives you energy and lets you do a lot of stuff