Which body system is responsible for coordinating actions such as breathing, talking, walking, and blinking?
digestive system
Skeletal system
Nervous system
Endocrine system

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

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