Which of the following is an example of radiation?
a. boiling water on the stove
b. sun bathing outside on a sunny day
c. touching a stove and getting burned
d. warm and cool water currents in the ocean

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element