All atoms of an element always have the same number of

a protons

b neutrons

c electrons

d electrons

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?