Chemistry Do Nows October 2 – October 6, 2017
Monday, October 2, 2017 21. Which mineral property explains why some minerals break along smooth, flat surfaces? Fracture c. Streak Luster d. Cleavage 22. Which mineral is hardest? Talc c. Diamond Quartz d. Corundum
Tuesday, October 3, 2017 23. What do geologists call the earth’s crust and upper mantle? Asthenosphere c. Lithosphere Mesosphere d. Atmosphere 24. The water sphere of the earth is known as the _____. Atmosphere c. Troposphere Lithoshpere d. Hydrosphere
Wednesday, October 4, 2017 25. T or F: Wind energy is nonrenewable. 26. Which of the following is a renewable resource that is constant and will not run out? Nuclear c. Solar Coal d. Oil
Thursday, October 5, 2017 27. During which process do layer upon layer of sediment build up, exerting pressure on the lower layer of sediment? Cementation c. Compaction Conglomerate d. Weathering
Friday, October 6, 2017 28. What is one kindness you received from someone this week?