Across
- 3. dot diagram ,What information is NOT given in each box of the periodic table
- 5. By,adding additional turns to a wire coil, the strength of the magnetic field ______.
- 9. energy, is Energy that is stored
- 11. of the above is an example of a compound machine?
- 13. is made up of two or more substances that can be separated by physical means
- 14. energy plus kinetic energy,is equation for mechanical energy?
- 17. is a substance made of the combined atoms of two or more elements.
- 18. of dressing salad is an example of a suspension
- 20. Is not an example of a simple machine?
Down
- 1. up A catalyst ______ a reaction.
- 2. number. The periodic table is arranged _____.
- 4. of one or more new substances. Which of the following is an example of a chemical reaction?
- 6. fluoride What is the chemical name for the compound with the formula NaF?
- 7. are good conductors
- 8. ,Materials that do NOT allow the charges of an electric current to move freely Through them are called ______.
- 10. which particles in atoms have a positive charged electric charge?
- 12. other As in the case of like magnetic poles, like electric charges ______
- 15. difference The force that causes electric charges to flow is referred to as ____
- 16. transition metals The Lanthanide and Actinide series are included in what category of metals?
- 19. is used to open and close an electric circuit.