How many neutrons does be-14 have

How have the greenhouse gasses increased from the year 2000 to 2018

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.

If an atom has 12 protons and 13 neutrons