Answer:
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The best measure of the hardness of the mineral is orthoclase = 6.
For glass, Mohs hardness = 5.5.
For quartz, Mohs hardness = 7.
The hardness of the mineral is somewhere in between.
The best we can do is say that the hardness of orthoclase = 6.
Answer: bacteria, archaea, plants, protists, animals, and fungi
Explanation: Throughout the history of evolution, cellular respiration has been a central element of many organisms' functioning. Even as species have developed and changed through the process of natural selection, all of the successful, surviving individuals have kept the genes that allow them to produce the enzymes needed for cellular respiration.
Answer:
Strong bases are good electroytes because they completely ionize in water
Explanation:
Strong bases completely ionize in water (aqueous solutions) forming negatively charged hydroxide ions (OH-), and positively charged metallic ions.
Answer:
Benzene
Explanation:
You have to find the freezing point for each of these (make sure they're in Celsius). You might want to double check these but:
Benzene: 5.5
Water: 0
Butane: -138
Nitrogen: -21