When a scientist analyzes experimental results, the scientist is generally:

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids