answers on these pages andthenmark them on the Scantron et provided by filling t

Question

answers on these pages andthenmark them on the Scantron et provided by filling the bubble, Multiple Choice each): Circle only the best answer. 1. Chemical energy is A. the kinetic energy resulting from violent decomposition of energetic chemicals. B. the beat energy associated with combustion reactions. C, the electrical energy produced by fuel cells. D. the potential energy which resides in chemical bonds. E, the energy living plants receive from solar radiation. 2. Which statement is true? A. Molecules in gases possess kinetic energy since they are in constant motion, while molecules in liquids and solids are not in constant motion, and hence possess no kinetic energy. B. Molecules in gases and liquids possess kinetic energy since they are in constant motion, while molecules in solids are not in constant motion and hence possess no c. kinetic in gases liquids and solids possess kinetie energy since they are in constant motion, D. Polyatomic molecules possess kinetic energy in liquid and gaseous states since E. the atoms can move about in the molecule even if the molecule cannot move Since solids are rigid, their molecules do not possess kinetic unless the solid is melted. energy 3. A 113.25 gram sample of gold is initially at 100.0 o It gains 20.00 J of heat from its surroundings. What is its final temperature? (specific heat of gold- J B. 98.6 C. 101.4 c D, -101,4 in constant, rat volume of ith the wi

Explanation / Answer

1. The right anwers is D. The potential energy which resides in chemical bonds

The chemical energy is the potential of a substance to undergo a transformation through a chemical reaction to transform other chemical substances.  

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