What trend does the reactivity of nonmetals show in a periodic table? random changes without any trends on the periodic table

changes according to trends on the periodic table

decreases from left to right across the periodic table

increases from left to right across the periodic table

WILL GIVE HURRY

What type of electromagnetic wave are microwaves and radar

Which of the four major uses is predicted to change the least by 2020?

Melissa lives in a town called greendale. she discovers that when she lights a match and holds it near her kitchen faucet, the little flame grows into a larger fire. melissa is surprised because she thought the water would extinguish the flame rather than ignite it further. her mother tells her that the water might be contaminated with dissolved methane, a primary component in natural gas. melissa investigates the matter and finds that cases of methane contamination started shortly after a company began fracking for natural gas in the area. based on this information, which three statements are plausible consequences of fracking in greendale?