A(n) ______________ is a material whose basic molecule has no duplicate in nature.
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[Ques. 2] Gravitational potential energy is equal to the ______________ of an object times its height.
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[Ques. 3] A monomer may be repeated many times in the formation of a chainlike molecule called a(n) ______________.
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[Ques. 4] A negative potential energy may be made positive by changing the ______________ point.
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[Ques. 5] Synthetic compounds that can be molded and hardened are called ______________.
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[Ques. 6] The value of an object's gravitational potential energy depends on the ______________.
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[Ques. 7] Nylon is a polyamide; Dacron is a(n) ______________.
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[Ques. 8] When the height of an object is doubled, its gravitational potential energy is increased by a factor of ______________.
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[Ques. 9] In large molecules, the fundamental repeating units are called ______________.
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[Ques. 10] When a moving object's velocity doubles, its kinetic energy increases by a factor of ______________.
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