2. John places a number of small stones into a plastic container of…

Question Answered step-by-step 2. John places a number of small stones into a plastic container of… 2. John places a number of small stones into a plastic container of water and froze it. State what kind of mixture John has made and give a reason for your choice.3.A substance freezes at -58°C. Therefore, the substance melts at _______. Explain how you came up with this number. (2 marks)4.In the following table, name the 3 major particles in the atom, state where they are located (in the nucleus or on the outside), and state their charge. (3 marks)Image transcription text4. In the following table, name the 3major particles in the atom, statewhere they are located (in… Show more… Show more 5.Give the total number of electrons and the number of electrons in each orbit for each of the following elements (if no electrons in a level leave blank): (5 marks)Image transcription textDZI Unit A Assignment – SCN2796:Chen S. Give the total number ofelectrons and the number… Show more… Show more6. Complete the following table: Image transcription text6. Complete the following table: (5marks) Atomic element symbol # ofprotons # of electrons # of… Show more… Show more7. Explain the difference between Bohr model diagrams and Lewis dot (electron dot) diagrams? (2 marks) 8. Draw the Lewis symbols for the first 3 elements of group 2 on the periodic table. How are they similar? (2 marks)9. What feature of helium’s energy levels justifies placing its two valence electrons in a pair? Hint: draw the Lewis symbol (1 mark) 10. Complete the following table: (6 marks)Image transcription text10. Complete the following table: (6marks) Atoms Formula of IonsCombined Involved Chem… Show more… Show more  Science Chemistry CHEMISTRY 20 Share QuestionEmailCopy link Comments (0)