Each question is true or false. Thank you.

Each question is true or false… can you please explain why each question is either true or false, depending on the answer. Thank you.
1. Consider an atom of nitrogen (N), which is more electronegative than an atom of hydrogen (H). N has 5 valence electrons, whereas H only has 1 (H can only form 1 total pair of electrons in it’s valence shell) … Given this information: If an atom of N were to bind with 3 H atoms, the newly formed compound NH3 would likely be a polar molecule.