Quiz Note:Question 1 (0.5 points) Which of the following is an accurate description of ionic bonding?
Quiz Note:Question 1 (0.5 points) Which of the following is an accurate description of ionic bonding?
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Question 1 options:Atoms of two different elements share electrons and protons; the resulting compound is bonded together by the strong, binding energy of shared protons.
Nuclei of two different atoms share electrons, and the resulting compound is tightly bonded by the very strong, induced, electronuclear bonds.
Atoms of different elements, having gained or lost electrons, form negative and positive ions that are bonded together by attractive forces between ions with opposite charges.
Nuclei of bonding atoms exchange electrons; the resulting ions are bonded together by the attractive forces between the negative and positive nucleons.
SaveQuestion 2 (0.5 points)
What mineral is the hardest known substance in nature?
Question 2 options:Gold
Diamond
Iron
Silicate
SaveQuestion 3 (0.5 points)
Which carbonate mineral reacts readily with cool, dilute hydrochloric acid to produce visible bubbles of carbon dioxide gas?
Question 3 options:calcite
quartz
plagioclase
dolomite
SaveQuestion 4 (0.5 points)
All silicate minerals contain which two elements?
Question 4 options:silicon, sodium
oxygen, carbon
iron, silicon
silicon, oxygen
SaveQuestion 5 (0.5 points)
Which one of the following is not true for minerals?
Question 5 options:They can be a liquid, solid, or glass.
They have a specific, predictable chemical composition.
They have a specific, internal, crystalline structure.
They can be identified by characteristic physical properties.
SaveQuestion 6 (0.5 points)
Visible quartz and potassium feldspar grains are the main constituents in a ________.
Question 6 options:gabbro
basalt
granite
rhyolite
SaveQuestion 7 (0.5 points)
________ is named for a prominent, volcanic mountain range in western South America.
Question 7 options:Basalt
Pegmatite
Peridotite
Andesite
SaveQuestion 8 (0.5 points)
________ is characterized by very coarse mineral grains?
Question 8 options:Pumice
Pegmatite
Granite
Obsidian
SaveQuestion 9 (0.5 points)
Which one of the following best describes volcanism in the Cascade Range, northwestern United States?
Question 9 options:related to plate subduction
related to deep, transform faults
related to a mantle hot spot
related to a mid-oceanic ridge system
SaveQuestion 10 (0.5 points)
The active Hawaiian volcanoes are situated directly above a major boundary between two of the Earth’s largest tectonic plates.
Question 10 options:True
False
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