3. Hydrogen bonds involve "attractions between weaker + and - charges." Looking at Figure 3 on page 9, would you say that hydrogen bonds are based on ionic, polar covalent, or nonpolar
covalent bonds? Explain your choice.

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

it would be a gas formation

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !