I need to know how Lightning gets its electrical charge. Up in the clouds before it touches the ground. Just why. I know about cloud to cloud, cloud to ground, and cloud to air. But why. HELP IM JUST CONFUSED

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles