Atomic Nature of Matter Crossword Puzzle

QUESTIONS LIST:

• physical change : when atoms form in a new way to give us a mixture but do not create a new substance
• compound : a substance that is made up of two or more different elements chemically combined together
• element : a substance made up of only one type of atom
• mixture : two or more different substances mingled with each other but not chemically combined
• chemical reaction : when atoms arrange in a different way to give us a new substance called a compound
• atom : the smallest particle of matter
• molecule : it is formed when two or more atoms join (bond) together chemically
• matter : anything that takes up space and has mass
• substance : matter that has the same make-up and properties throughout
• particle : all the things that make up matter, including atoms