Minerals Name______________________ 1. List and explain the 5 characteristics of minerals: 1) _____I____________________________________________________________________________ 2) _____S____________________________________________________________________________ 3) _____O___________________________________________________________________________ 4) _____D___________________________________________________________________________ 5) _____A___________________________________________________________________________ 2. List 3 native minerals _____________________________________________________________________ 3. A mineral made up of multiple elements is known as a ___________________________________________ 4. Silicates always have what two elements in them? _________________ 5. Which mineral is a good example of a carbonate?(Hint: fizzes with acid) ___________________________ 6. Calculate the protons, electrons, neutrons, atomic number, and atomic mass for these elements: (pg 699) 1. 2. 3. 4. Iron (Fe)___________________________________________________________________________ Silicon (Si)__________________________________________________________________________ Carbon (C)__________________________________________________________________________ Potassium (K)_______________________________________________________________________ Describe the charge for each subatomic particle? Proton- ___________________, Neutron-______________ Electron - ________________________________________________________________________________ Name two ways an element could gain a positive charge? _________________________________________ Which two subatomic particles can be found in the nucleus? ______________________________________ 7. List and DESCRIBE the physical properties of minerals (what we find with scratch test, etc) 1) _____________________________________________________________________________ 2) _____________________________________________________________________________ 3) _____________________________________________________________________________ 4) _____________________________________________________________________________ 5) _____________________________________________________________________________ 6) ______________________________________________________________________________ 8. Graphite and Diamond are both made up of pure Carbon. Why is their hardness so different? ____________ __________________________________________________________________________________________ 9. What type of bond shares electrons? (from vocabulary) __________________________________________________ 10. What is the density of a mineral that has a mass of 350 grams and displaces 50 ml of water? ____________________ 11. Why is water NOT a mineral? _______________________________________________________________________ 12. Why is cement NOT a mineral? _____________________________________________________________________ 13. Why is coal NOT a mineral? ________________________________________________________________________ 14. Why is outside ice a mineral but NOT ice in your freezer? ________________________________________________ 15. Why is glass NOT a mineral? _______________________________________________________________________ 16. Describe the proper way to identify the hardness of a mineral? ___________________________________________ __________________________________________________________________________________________________ 17. Why is hardness better than color when trying to identify a mineral? _______________________________________ __________________________________________________________________________________________________ 18. Silicates, sulfates, and carbonates all contain what element? _____________________________________________ 19. Which of the above rock forming mineral groups is the most abundant? ____________________________________ 20. What’s another name for the mineral known as Fool’s Gold? _____________________________________________ 21. What is the hardest mineral on the Moh’s hardness scale? What other minerals will scratch it? __________________ __________________________________________________________________________________________________ 22. What’s the best way to distinguish between the minerals talc and muscovite mica? ___________________________ __________________________________________________________________________________________________ 23. What’s the best way to distinguish between the minerals calcite and halite? _________________________________ __________________________________________________________________________________________________ 24. What’s the best way to distinguish between galena and hematite? ________________________________________ __________________________________________________________________________________________________