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Correct Answer: B) -1.
Correct Answer: C) All of the above.
Correct Answer: A) Cl.
Correct Answer: A) Homogeneous Mixture.
Correct Answer: B) Analytical.
Correct Answer: A) 2.0.
Correct Answer: C) Gas.
Correct Answer: B) It is a compound, not an element.
Correct Answer: B) Negative.
Correct Answer: C) Nonmetal.
Correct Answer: B) The compound is an alkene.
Correct Answer: D) 2.61 g/cm3.
Correct Answer: B) Iron is a reactant.
Correct Answer: A) 44.
Correct Answer: A) Always True.
Correct Answer: B) 2.7 g/cm3.
Correct Answer: B) Cu.
Correct Answer: C) Homogeneous mixture.
Correct Answer: C) Reactants.
Correct Answer: A) 2.
Correct Answer: A) Extensive property.
Correct Answer: A) Activation energy.
Correct Answer: A) Esters.
Correct Answer: C) Mg2+ because it loses an energy level.
Correct Answer: B) The stages from when the product is made until it is disposed of.