Metamorphic rocks are very common in the crystalline basement rocks of shields
Indicate whether the statement is true or false
True
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Which one of these is a high silica, plutonic rock?
- Basalt
- Gabbro
- Granite
- Rhyolite
Which does not describe a law?
a. A law summarizes observations. b. A law explains observations. c. A law is the largest construct to summarize experimental observations d. A law explains unvarying uniformity under the same conditions.
Which of the following primary climates is most likely to be closest to a pole?
A) dry B) tropical C) severe mid-latitude D) mild mid-latitude
Acetic acid, CH3COOH, is a stronger acid than the ammonium ion, NH4+. When acetic acid reacts with ammonia, NH3, what species are present in the solution in the largest amount?
A) acetic acid, CH3COOH and ammonia, NH3 B) acetic acid, CH3COOH, and ammonium, NH4+ C) acetate ion, CH3COO-, and ammonia, NH3 D) acetate ion, CH3COO-, and ammonium ion, NH4+