Chemistry - Section 1 (9)

The nuclear particles which are assumed to hold the nucleons together are

The heat required to raise the temperature of body by 1 K is called

The nucleus of a hydrogen atom consists of

The most commonly used bleaching agent is

The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is

The main buffer system of the human blood is

The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is

The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock's called