Which of the following is not a characteristic of ionic compounds? a.) they are crystalline. b.) they have low melting points. c.) they have high boiling points. d.) they conduct electricity when melted.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

the maximum mass of nh3 is nh3 in grams