When metals eat each other Why is copper considered a noble metal? A noble metal is a metal that resists chemical action, does not corrode, and is not easily attacked by acids.

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

Which of the following pairs of elements is most likely to form an ionic compound? a oxygen and fluorine b sodium and aluminum c calcium and chlorine d nitrogen and sulfur

Distilled water is a completely neutral solution. what is its ph? a. 1 b. 7 c. 14 d. 0