What is the charge of an electron? In Thomson's experiment the electrons traveled from the cathode, the negative electrode, toward the anode, the positive
electrode. Why did this happen?

Why is nh3 classified as a polar molecule

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

What is dhmo? hint: you find it everywhere something is wet..