In the following reaction 2Na+ 2H20 - 2NaOH + H2: all of the sodium is consumed and a small amount of liquid water remains at the end of the reaction. Which reactant is the limiting reagent?

A) H20
B) H2
C) Na
D) NaOH

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

What layer of the atmosphere is directly above the troposphere?

What happens to the atomic radius when an elctron is lost