Heat energy always moves in which direction? Group of answer choices

Large objects to small objects

Dark objects to light objects

Warm objects to cool objects

Smooth objects to rough objects

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

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

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation