Which type of reaction occurs in the following equation?

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

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

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as