Atoms that are members of group 2A have two electrons in their outer shell, so they can easily give up these two electrons. An atom from group 2A forms an ionic bond with an atom from another group. Which group is the second atom most likely from?

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

What is the mass of 8 moles of sodium atoms

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?