Which of the following are properties of alkali metals? A. mostly solids, dull, brittle, reactive, conductors B. mostly solids, luster, high density, conductors C. mostly gases, brittle, dull, low density, insulators D. solids, luster, malleable, conductors, reactive

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

Which elements are found in glucose, the product of photosynthesis? a. carbon, hydrogen, and oxygen b. carbon and hydrogen c. carbon, nitrogen, and oxygen d. hydrogen, nitrogen, and carbon