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Hammer
ChemistryChemistry
Explain the hydrogenation of oil
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Miss Kitty
ChemistryChemistry
A bucket of water with dry ice is not making fog fast enough. As a special effects expert, how could you make the fog form faster in the bucket?
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Deanna Frank
ChemistryChemistry
What is the term for a solid that forms when two liquids are mixed together? A. a reactant B. an energy source C. a precipitate D. a solute
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Leland Carlson
ChemistryChemistry
To convert from °C to K: T (K) = T (°C) + 273.15
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Belinda Mcmahon
ChemistryChemistry
If 5.05 g of Ca (OH) 2 and 6.70 g of H3PO4 are available, how many moles of Ca3 (Po4) 2 will you produce from each?
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Skyler Barber
ChemistryChemistry
Why are metals conductive?
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Mckenna
ChemistryChemistry
What chemical is in plastic bottle and how it affect humans?
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Gaige
ChemistryChemistry
Lorraine and Albert are discussing neurotransmitters while getting ready for an exam. Lorraine maintains that dendrites receive and sort both excitatory and inhibitory messages. Albert, on the other hand, argues it is endorphins that complete the selection process. Who is correct?
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Erik Campos
ChemistryChemistry
Which of the following would increase the dissolution rate of most solids in a liquid?

A. Decreasing the temperature of the solvent

B. Grinding the solid into smaller pieces

C. Stirring much more slower D. Adding more solid to the liquid
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Andres Cannon
ChemistryChemistry
Is jelly beans substance
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Camryn Macdonald
ChemistryChemistry
A is a homogenous mixture of particles so small they cannot be seen and will not settle to the bottom of their container. a. colloid c. suspension b. solution d. heterogenous
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Doogie
ChemistryChemistry
What was technicalagy like in the past
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Ayana Mitchell
ChemistryChemistry
What is the price of Aluminum per pound?
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Jazlene Baldwin
ChemistryChemistry
How could the appearance of a substance change with out it becoming a different substance
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Beau Dunn
ChemistryChemistry
A chemical reaction has Hf, reactants = - 1,023 kJ and Hf, products = - 935.3 kJ. Which graph can be used to represent this reaction pathway?
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