Name Seat # ______ Date ______ Period ______ Ppt 4.1 Matter 1 ...

Name _________________________________________ Seat # ______ Date ______ Period ______ Ppt 4.1 Matter 1. Matter is anything that has _____________ and takes up _____________. 2. Physical properties are characteristics that can be observed __________________________the composition of the substance. 3. An element is a substance that cannot be separated or broken down into simpler substances by __________________________means; all atoms of an element have the same atomic number. 4. Every _____________ element is represented by a symbol of one or two letters. 5. An atom is the smallest unit of an element that maintains the __________________________of that element. 6. What are the three main types of subatomic particles? _____________, _____________, _____________ 7. A __________________ is a subatomic particle that has a ______________charge and that is located in the _____________________ of an atom. 8. The number of _______________ of the nucleus is the ________________________, which determines the identity of an element. 9. An ___________________ is a subatomic particle that has a ____________________ charge. 10. A ________________ is a subatomic particle that has __________ charge and that is located in the ___________________ of an atom. 11. The ________________and _______________________of an atom form the ________________. 12. The ____________________ charged ____________________ makes up most of an atom’s ______________________but very little of its ______________________. 13. The volume of an atom is mostly ______________________ space. 14. The _____________ of an atom move in a certain region of space called an ____________________ that surrounds the nucleus. 15. The __________________ charged electrons are attracted to the ______________ charged nucleus. 16. The number of _________________ in the nucleus of an atom is called the ____________________. 17. An element’s _______________________________ sets the atoms of that element apart from the atoms of all other elements.