Which of the following formulas represents a molecular compound? a. zno b. xe c. so2 d. bef2

# of these seem to be molecular but so2 is a gas so i'm torn between a and d

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Why is retrograde motion an apparent motion

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.