B. True or False: Write True of the statement is correct and False if not.
1. Minerals are the building blocks of rocks.
2. Mineral strength determines how easy the mineral breaks or deforms when exposed to stress:
3. Hardness refers to the mineral's resistance to breaking or deforming.
4. Streak is the color of the mineral in its powdered form.
5. A mineral's ability to transmit light determines whether it is opaque, translucent, of transparent.
6. Cleavage is the property of a mineral that is easiest to identify.
7. A mineral is opaque when the light that strikes the object does not pass through. 8. A mineral is inorganic if it has formed by inorganic processes and does not contain any organic compounds.
9. Gold is the hardest mineral on earth.
10. Luster is the quality of light that is being reflected by the surface of a mineral. orphic rocks.
Answers & Comments
Answer:
1. True. Minerals are indeed the building blocks of rocks.
2. True. Mineral strength plays a role in how easily a mineral breaks or deforms under stress.
3. True. Hardness refers to a mineral's resistance to breaking or deforming.
4. True. Streak refers to the color of a mineral when it is crushed to a powder.
5. True. A mineral's ability to transmit light determines whether it is opaque, translucent, or transparent.
6. True. Cleavage is a property of minerals that can be easily identified.
7. True. An opaque mineral does not allow light to pass through it.
8. True. A mineral is considered inorganic if it has formed through inorganic processes and lacks organic compounds.
9. False. Gold is relatively soft compared to other minerals, so it is not the hardest mineral on Earth.
10. True. Luster refers to the quality of light reflected by the surface of a mineral.
Answer:
1. True: Minerals are the basic building blocks of rocks. Rocks are composed of one or more minerals.
2. True: The strength of a mineral determines how it breaks or deforms under stress.
3. True: Hardness refers to a mineral's resistance to breaking or deforming.
4. True: Streak refers to the color of a mineral when it is powdered.
5. True: A mineral's ability to transmit light determines whether it is opaque (no light passes through), translucent (some light passes through), or transparent (all light passes through).
6. True: Cleavage is a property of minerals and refers to the tendency of a mineral to break along flat, smooth planes.
7. True: A mineral is opaque when it does not allow light to pass through.
8. True: A mineral is considered inorganic if it formed through inorganic processes and does not contain organic compounds.
9. False: Gold is not the hardest mineral on earth. Diamond is the hardest mineral.
10. True: Luster refers to the quality of light being reflected by the surface of a mineral, which can describe its appearance, such as metallic, glassy, pearly, or dull.