What is the product of the following numbers? Use a scientific calculator to find the answer.
5.56 x 104 x 2.43 x 106

A. 1.35 x 10²⁰
B. 2.23 x 10-²
O C. 1.35 x 10¹¹
D. 1.97 10²¹​

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false