Which of the following is the best explanation of why you always add acid to water and not the reverse? a. acid starts with a letter earlier in the alphabet than does the letter that starts water. b. acid solutions are less dense than water and therefore will put a protective layer on top of the forming solution. c. acid solutions are colder than room temperature and must be warmed up by the water. d. acids are more dense than water and will give off a heat of dilution; adding acid to water insures that the acid will sink through the water and dissipate this heat without spattering, whereas the reverse leads to water floating on top the acid and spattering out of the container. submit answer/continue quit post-lab

catya that's not even a b or c

the term hydride is commonly named after binary compounds that hydrogen forms with other elements of the periodic table. hydride compounds in general form with almost any element, except a few noble gases. the trends and properties vary according to the type of intermolecular force that bonds the elements together, the temperature, its molecular masses, and other components. hydrides are classified into three major groups, depending on what elements the hydrogen bonds to. the three major groups are covalent, ionic, and metallic hydrides. formally, hydride is known as the negative ion of a hydrogen, h-, also called a hydride ion. because of this negative charge, hydrides have reducing, or basic properties. its special characteristics will be further discussed.

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