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Calcium carbonate is a catalyst for the industrial production of biodiesel. Give one reason why using a catalyst reduces costs.
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An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
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Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms
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Which determines the state of matter for any material? a. the size of the atoms b. the hardness of the material c. the behavior of the molecules d. the weight of the material b. fixed volume, takes the shape of its container c. completely fills its container, definite shape d. completely fills its container, takes the shape of its container
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Calcium carbonate is a catalyst for the industrial production of biodiesel.
Give one reason why us...
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