AP Flashcards

7833688752	atom	the smallest components that maintain an element's chemical properties	0
7833782462	element	a fundamental type of matter (h)	1
7833788678	molecule	a group of atoms bonded together	2
7833812331	compound	two or more elements chemically bonded together (h20)	3
7833822487	mixture	combination of two or more pure substances in which they maintain their own chemical property	4
7833838907	isotope	atoms with diff number of neutrons	5
7833842434	proton	positively charged particle	6
7833846517	electron	negatively charged particle	7
7833848760	neutron	particles without charge	8
7833851748	salt	ionic compound	9
7833872876	ionic bond	an electron is transferred from one atom to another	10
7833877996	covalent bond	atoms in a molecule share electrons. atoms bond to form h20	11
7833883935	radioactive decay		12
7833895471	polymer	long chains of repeated molecules- building blocks of life	13
7833904821	organic atoms	made up of carbon atoms that are attached to other atoms	14
7833914096	hydrocarbon	molecule that contains both hyrdogen and carbon	15
7833942540	carbohydrates	long chains of sugar that are a good source for sugar	16
7833942541	lipids	long hydrocarbon chains with a lot of energy and storage	17
7833953178	proteins	heteropolymers of stings of amino acids, formed from 20 amino acids	18
7833966963	nucleic acids	organic coumpounds with heterocyclic rings. made of polymer of nucleotides	19
7833990344	nuclear waste	this remains dangerously radioactive for thousands of years and is no longer useful	20
7833998347	law of conservation of matter		21