Science Section 2_Academic Decathlon 2022-2023

Amedeo Avogadro theorized that if the temperature and pressure are known, the volume of gas

The very tight structure of metals causes them to have all of the following properties EXCEPT

The kinetic molecular theory is primarily concerned with

A solute is a mixture of substances?

The Boltzmann constant , which is equal to 1.380649Å~10-23J∙K-1. is an expression of the ideal gas constant in units of

What is the Molar Mass of NH3 (N - atomic mass = 14) (H - atomic mass = 1)

Of the groups listed, which one BEST represents the primary group at odds with British soldiers in Boston in March 1770?

In which area of the world was the global conflict of the Seven Years’ War NOT a front?

The number of moles of solute dissolved in 1.0 kg of solvent is equal to which of the following?

All of the following are examples of solutions EXCEPT

Which events below are in the correct chronological order?

The “luster” of metals is MOST closely associated with its____.

Of the Native American groups below, which one was NOT a member of the Iroquois Confederacy?

Soaps & detergents are molecules that have a __ end that interacts with water & a __ end thatinteracts with oil.

Who was attributed with discovering Carbon Dioxide?

Which allotrope of pure carbon is known to be a good conductor of heat and electricity?

All of the following are advantages of reverse osmosis over distillation EXCEPT