This emission is the ejection of an electron from the nuclear as a nuetron is split

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

An observation that requires measurement is called quantitative observable or qualitative

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?