Anything that takes up space and has mass					
				 
			
									
							
			
			The smallest particle of matter					
				 
			
									
							
			
			A state of matter where the atoms are arranged in a tight, regular...					
				 
			
									
							
			
			A state of matter where the atoms are moving very fast, have large...					
				 
			
									
							
			
			Created by Demitri Mendelev in 1869, it is a table of all the known...					
				 
			
									
							
			
			A positively charged particle that is located in the nucleus of an...					
				 
			
									
							
			
			A particle with no charge(neutral) that is located in the nucleus of...					
				 
			
									
							
			
			A negatively charged particle that orbits the nucleus of an atom					
				 
			
									
							
			
			The center of an atom, containing both the protons and the neutrons					
				 
			
									
							
			
			A study of the materials that make up the universe(matter) and the...					
				 
			
									
							
			
			A push or a pull					
				 
			
									
							
			
			A substance made of two or more different elements					
				 
			
									
							
			
			A measurement of the amount of matter in an object					
				 
			
									
							
			
			The energy that is stored in an object because of its position, and is...					
				 
			
									
							
			
			A change that alters the appearance of a substance, but does not make...					
				 
			
									
							
			
			A change that results in the formation of a new substance					
				 
			
									
							
			
			A fundamental force that pulls/pushes everything toward the center of...					
				 
			
									
							
			
			A measurement of the amount of space an object takes up					
				 
			
									
							
			
			A property that tells us the temperature at which a substance melts,...					
				 
			
									
							
			
			A property that tells us the temperature at which a substance boils,...					
				 
			
									
							
			
			One of the three groups of elements that share properties such as high...					
				 
			
									
							
			
			The smallest particle of a substance and it is made up of one or more...					
				 
			
									
							
			
			Two or more substances mix together, but do not chemically combine					
				 
			
									
							
			
			The energy an object has because it is moving					
				 
			
									
							
			
			A state of matter where the atoms can slide past each other, have more...					
				 
			
									
							
			
			Also called semi-metals, one of the three groups of elements that...					
				 
			
									
							
			
			Any of the more than 100 known pure substances that cannot be...					
				 
			
									
							
			
			The transfer of thermal energy from one object to another					
				 
			
									
							
			
			A measurement of the energy of motion(kinetic energy) of particles in...					
				 
			
									
							
			
			Characteristics of a substance that never change, and can be used to...					
				 
			
									
							
			
			Also called noble gases, the group of elements on the far right of the...					
				 
			
									
							
			
			One of the three groups of elements that share properties such as low...					
				 
			
									
							
			
			A group of electrons that orbit the nucleus of an atom					
				 
			
									
							
			
			The electrons in the outer most shell of an atom, that are involved in...