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You are watching: How much is each truckload of ore worth, once the gold is extracted?
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Name: ________________________ Date: __________________ Period: __________NOVA: searching the ElementsPart 1: basic ChemistryPeriodic Table the ElementsUse the periodic table below to aid you price some inquiries covered in the documentary.Gold - Au1.Write the number of subatomic particles in gold:a. Protons: 79b. Neutrons: 118c. Electrons: 792. Give one property of gold.shiny, easy (soft), high density, electrically conductive3. How much yellow is in one ton of the mined rock?1 ounce4. How much is every truckload the ore worth, once the gold is extracted?$720,0005. What determines exactly how reactive an aspect is?ability to offer up/take one electron (willingness to share electrons)6. What space the nobel metals?ruthenium, rhodium, palladium, silver, osmium, iridium, platinum, and gold7. Why is yellow so heavy?high densityCopper - Cu8. Write the variety of subatomic corpuscle in copper:a. Protons: 29b. Neutrons: 35c. Electrons: 299. List three provides of copper.Electronics, plumbing, wire10. Provide one building of copper.Conductive, AntibacterialThe Alloy11. What alloy go tin make when blended with copper?Bronze (20% Tin, 80% Copper)12. Exactly how are atoms arranged in pure metals?Orderly Rows & Columns13. Why no pure copper offered for bells rather of bronze?Copper is as well soft and dents easily. Copper produces a longer lasting ring.Electron Microscope14. How much would you need to zoom in on a map that the United claims to replicate the strength of anelectron microscope?100,000,000x (see a pest crawling in the grass)15. Why is the microscopic lense wrapped in acoustic blankets?to absorb & reflect sound waves16. What component of the atom is actually visible under the microscope?the outermost border of the atom17. What perform protons determine about an element?determines the identity or type of element18. What is the number of protons called?atomic number19. Brand the atomic number, symbol, and also atomic fixed of calcium below: