Propenoic acid is an unsaturated carboxylic acid. Describe how you could show that it is an unsaturated compound giving details of the test and the result.

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

The boiling point of liquids is very high what does it indicate

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.