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  1. Study with Quizlet and memorize flashcards containing terms like actinide, metal, metalloid and more.

  2. Introduction to Chemistry: Chapter 3 Study Guide. Get a hint. Essay 1: What contribution (s) did Dmitri Mendeleev make to chemistry? He organized the first periodic table according to atomic mass. He was also able to predict the properties of undiscovered elements. 1 / 17. Flashcards. Learn. Test. Match. Q-Chat. Created by. daniel_haikes.

  3. Study with Quizlet and memorize flashcards containing terms like chemical reaction, Law of Conservation of Mass, law of definite proportions and more.

  4. 3. Class. STUDY GUIDE FOR CONTENT MASTERY. Section 3.1 continued. Matter—Properties and Changes. In your textbook, read about states of matter. Label each drawing with one of these words: solid, liquid, gas. Section 3.1. Properties of Matter.

  5. CHAPTER 3 REVIEW Atoms: The Building Blocks of Matter SECTION 3 SHORT ANSWER Answer the following questions in the space provided. 1. Explain the difference between the mass numberand the atomic numberof a nuclide. Mass number is the total number of protons and neutrons in the nucleus of an isotope.

  6. Classify matter as and distinguish between solid, liquid, or gas. Classify matter as element, compound, or mixture. Practice Problems: 1. Match the following terms with the phrases below: a. State of matter in which atoms or molecules pack close to each. other in fixed locations. 1. heterogeneous mixture.

  7. Work all of the selected problems at the end of the chapter, and check your answers with the solutions provided in this chapter of the study guide. Ask for help if you need it.

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