Which element is likely more reactive, and why?
these models show the electron structures of two different
nonmetal elements.
element 1 is more reactive because it has fewer
electron shells and is toward the top of its group on the
periodic table.
element 1 is more reactive because it has more
electrons in its valence shell and is farther to the right on
the periodic table.
element 2 is more reactive because it does not have a
valence shell close to the nucleus, so it will attract
electrons.
element 2 is more reactive because it does not have a
full valence shell, so it will attract electrons.
element 1
element 2

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

it is very well related to a lot of things but with my limited knowledge i can confidently say that the answer is space.

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.