Crossword Puzzle Classification of matterOnline version Here you can practice the classification of matter by Nadua Alejandra Najera 1 The change of one type of matter into another type (or the inability to change) is a _______ _______ 2 3 4 5 6 7 8 Physical _______ is a characteristic of matter that is not associated with a change in its chemical composition. 9 10 Consists of two or more atoms joined by strong forces called chemical bonds. 11 12 Is composed of two or more types of matter that can be present in varying amounts and can be separated by physical changes, such as evaporation. 13 A substance that has a constant composition. 14 Is the smallest particle of an element that has the properties of that element and can enter into a chemical combination. 13 7 14 12 8 9 2 6 5 3 10 4 11