What is the weight of one mole Carbon atoms?
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Who among the following laid the foundation of chemical sciences by establishing two important laws of chemical combination?
Glass is also called ________.
______ bond holds the atoms together within a water molecule.
Which drug is used for Pain Relief?
Which of the following elements has the lowest melting point?
Which of the following is most important for absorption of heat radiated from the Sun as well as from the Earth?
___________ is obtained by evaporation of sea.