Chemistry Crossword

4. The ability to be stretched into a long wire.
7. An atom or group of atoms that become electrically charged because of the gain or lose of electrons.
8. Anything on the periodic table.
10. An experiment, in which all the reactants and all the products are accounted for.
12. A substance made up of more than one type of matter that can be separated.
14. A chemical reaction that takes place in the cells of your body.
15. A chemical change which releases heat.
18. A new substance formed in a reaction between substances.
19. When oxygen reacts with a metal and the metal begins to decompose.
22. A substance formed when a metal and non-metal combine.
23. a substance that helps a reaction proceed faster.
24. A substance that reacts with another substance to form a new substance.
25. A mixture that can be separated.

1. A mixture that has two or more substances mixed together.
2. An experiment, in which one or more of the products can escape.
3. When oxygen reacts with a substance to form a new substance that gives off energy.
5. The law that states, in a chemical reaction, the total mass of the reactants, is always the same as the total mass of the products.
6. A substance made up of only one type of matter.
9. A substance formed when 2 non-metals combine.
11. The most reactive non-metal.
13. A mixture that cannot be separated.
16. A substance that is in between metals and non-metals.
17. A chemical change which absorbs heat.
20. A mixture that looks like a pure substance.
21. A chemical combination of two or more elements.