Which of these is a characteristic of warm air? It transfers energy through radiation.

Its molecules are far apart.

It sinks due to convection.

It cools the land below it.

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2