Do you think the air close to the ground behaves in the same way as the helium in the balloon when it is warmed up? Why or why not? Support your thinking with evidence from the investigations:
Soap Bubble and Bottle Investigation
Heated Balloon Investigation
plz explain

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

What is the formula that this ionic compounds could form sr2+p3-o2-

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g