In 1890, a hundred European starlings were released into New York’s Central Park. They now number over 200 million throughout North America. This is an example of what factor that affects survival of different species?

Which element is least likely to undergo a chemical reaction

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.

How many moles in .5g of sodium bromide?