Chemistry Crossword

4. Subatomic particle of about the same mass as a proton but without an electric charge
6. Made up of two or more substances
11. Anything that occupies space and has mass
16. Subatomic particle with a charge of negative electricity, found in all atoms
18. When a solid turns into liquid
19. Anything on periodic table
20. Cloudy mixture that can be seperated
21. When a gas turns into a liquid
23. Chemical property that shows how reactive a substance is
24. When a gas turns into a solid
25. When a liquid turns into a solid

1. Subatomic particle occurring in all atomic nuclei, with a positive electric charge
2. Caracteristics that can be used to describe a substance
3. The mass of an object
5. When a liquid turns into a gas
7. A physical property used to see how hard a substance is
8. Physical property used to describe substance that can be rolled into sheets
9. Cloudy mixture that cant be seperated
10. Signs that are used to repersent something when labeling
12. Mixture of two or more substances that look alike
13. The positively charged central core of an atom, consisting of protons and neutrons
14. When a solid turns into a gas
15. Chemical combination of two or more elements in specific ratio
17. An atom or group of atoms that has become electrically charged because it has lost or gained electrons
22. A physical prperty used to describe a metal that can stretch into wire