Science - Matter

3. the smallest particle of an element, made of electrons, protons and neutrons
5. a substance made by combing two or more substances that do not chemically bond
9. a subatomic particle with a negative charge and located floating around the outside of the nucleus of an atom
10. the common name for the substance with the chemical formula C6H12O6. (note: there are other formulas for different forms of this substance)
11. the common for the substance with the chemical formula NaCl
13. a pure substance composed of the same type of atom throughout
15. a chart for all known elements on earth, organized by physical and chemical properties
17. All things around us and in us are examples of __________.
19. a measure of how much material is in a substance
21. a subatomic particle with no charge (neutral) and located within the nucleus of an atom
22. the state of matter that can take the shape of any container it's in and has a definite volume

1. a subatomic particle with a positive charge and located within the nucleus of an atom
2. the state of matter that can expand freely and has no definite shape or volume
4. the scientist recognized for creating the Periodic Table as we know it today
5. two or more atoms chemically bonded together
6. any form of matter that is uniform throughout and has consistent properties
7. a measure of how much space is taken up by a substance
8. Solid, liquid, gas and plasma are the four _________ of matter.
12. the center of an atom where protons and neutrons give an element its total mass
14. the common name for the substance with the chemical formula H2O
15. the state of matter that has the most energy within its atoms; similar to gas with charged particles
16. a substance made of two or more elements that are chemically combined in fixed amounts
18. the chemical connection between atoms in molecules
20. the state of matter with a definite shape and volume, and the least amount of energy in its atoms