Aradioactive isotope is a type of that will change into another isotope. a. molecule b. neutron c. proton d. atom

Why does a red shoe appear red in daylight

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

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