An acid is a substance that produces hydrogen ions in a water solution true or false

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

Which subshell is represented by the actinides family?

This statement about matter and its behavior is best classified as a