Which atom will form an ionic bond with a br atom?
a) n c)li
b) o d) c

Describe the interaction that occurs between two objects with the same electrical charge.

Geothermal energy for industrial use is available almost anywhere. a. true b. false

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand