Amolecule of a covalent compound contains three atoms of fluorine (f) and one atom of boron (b).
what is the correct molecular formula and chemical name of the compound described in this statement?
f3b; trifluorine boronide
bf; boron fluoride
bf3; boron trifluoride
f3b; boron trifluorine

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.