What pressure is exerted by 1.21 mol of hydrogen gas in a 5.41 L container at 9.0°C?
Answer in units of atm.

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.