The nucleus of an atom:
A) Has a neutral charge. B) Produces centrifugal force.
C) Is negatively charged. D) Is composed of protons and neutrons.
D
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P-type material is silicone doped with which of these?
A) Boron B) Indium C) Either A or B D) Neither A nor B
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Turgor pressure gives a plant its:
A. ability to photosynthesize. B. rigidity. C. ability to survive cold periods. D. green color.
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A completed circuit is called a closed circuit.
Answer the following statement true (T) or false (F)
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The letter p in the term pH refers to ____________________ (positive, negative logarithm) and the letter H refers to ____________________ (hydroxyl, hydrogen).
Fill in the blank(s) with the appropriate word(s).
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