Name________________________________Period_____ Date_______________ Bill Nye: The Science Guy – Atoms 1. Matter is anything that has _________________ and ________________. (mass or weight) (volume or area) 2. All things are made up of ___________________________. 3. The center of the atom is called the ________________. 4. The __________________ of the atom contains two subatomic particles, the __________________ which are positively (+) charged and the __________________ which are neutral (no charge). 5. The negatively (-) charged subatomic particles that orbit the nucleus are called___________________. 6. The flow of electrons from one atom to another is called _______________. 7. The atom is mostly __________________ space. 8. How many atoms could fit on the top of a pin?________________________________ 9. Explain how atoms are like letters. ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ 10. All matter is made of __________________ and _________________. 11. Name 3 types of energy. a. _______________________ b. _______________________ c. _______________________ 12. ___________________ and __________________ gases are produced during the electrolysis of water. 13. Breaking apart water using electrolysis is a (physical or chemical) change. 14. The number of ___________________ in the _________________ gives atoms of elements unique chemical and physical properties. 15. What does the atomic number represents the number of _________________________________. 16. Each element has a unique ____________________ and one or two-letter abbreviation called the __________________ symbol. 17. Quarks are located inside _________________________________________. 18. C3H5N3O9 is the chemical formula for ___________________________ which is used to make dynamite. 19. Elements are organized in the _____________________ _______________ of____________________. 20. How many elements occur naturally in nature?_____________________ 21. Which element is the foundation of organic chemistry and makes life possible? ______________________________________________________ 22. Since the periodic table is like the alphabet and we use the “letters” (atoms) to form words (“molecules”) let’s start with some practice. Make some words out of the symbols from the periodic table. Try to make the longest words you can think of. There is a prize (food) for the longest word and the most words. Examples: He + At = HeAt S+ U + P + Er = SUPEr