Which is an example of plasmas in nature? solar cells plasma balls auroras clouds

Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

How are the terms group and period used on the periodic table