NEED HELP ASAP: FULL EXPLANATION! WILL MARK BRAINLIEST! O2 (g) + H2 (g) --> H2O (g)
How many liters of hydrogen (at 0.97 atm and 297.1 K) will produce 180.0 grams of water?

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

Can someone me with 3 and 4 plz. this is for masteries test.