51. Potassium chloride (KCl) is a common salt. Which of the following would you expect to find in its crystal structure?
A diatomic molecules
B double covalent bonds
C irregular arrangements of atoms
D positive and negative ions

Which compounds have the empirical formula ch2o? a. c2h4o2 b. c3h6o3 c. ch2o2 d. c5h10o5 e. c6h12o6

What does the symbol (–hfus) indicate in a phase change?

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .