August 2019 Chemistry Regents Questions 11-20

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What occurs during this reaction?

An atom of which element has the strongest attraction for electrons in a chemical bond?

For a chemical system at equilibrium, the concentrations of both the reactants and the products must

According to the kinetic molecular theory, which statement describes the particles in a sample of an ideal gas?

Which element has metallic bonds at room temperature?

Which sample of matter has the greatest distance between molecules at STP?

What is the number of electrons shared between the atoms in a molecule of nitrogen, N2?

At STP, a 50.-gram sample of H2O(l) and a 100.-gram sample of H2O(l) have