According to placement in the periodic table, which of these best explains why an ionic bond is the most likely type of bond formed between a metal and a nonmetal? *

a) An ionic bond is formed between oppositely charged ions, metals and nonmetals are likely to be to oppositely charged
b) An ionic bond is formed when two atoms share electrons, a metal and nonmetal are likely to share electrons
c) An ionic bond is formed when one of the atoms is nonreactive, metals tend to be nonreactive and form ionic bonds
d) An ionic bond is formed when one of the atoms is nonreactive, nonmetals tend to be nonreactive and form ionic bonds

Can give more details  

Jenny and fred both play a long note on their trombones. a stationary observer hears the sound increasing and decreasing repeatedly in loudness. which of these must be true? the sound waves from the two trombones have slightly different frequencies.the sound waves from the two trombones have the same frequency.the sound waves from the two trombones have slightly different amplitudes.the sound waves from the two trombones have the same wavelength.the sound waves from the two trombones have slightly different velocities.  lolthe answer is          the sound waves from the two trombones have slightly different frequencies.