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The melting point of a substance is the temperature at which it change state from solid to liquid is called crystallization point.
Well you should study how different chemicals work, and make flashcards to carry around or make notes during class to study for later
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Caesium (55Cs) has 40 known isotopes, making it, along with barium and mercury, one of the elements with the most isotopes. The atomic masses of these isotopes range from 112 to 151. Only one isotope, 133Cs, is stable. The longest-lived radioisotopes are 135Cs with a half-life of 2.3 million years, ... It constitutes most of the radioactivity still left from the Chernobyl accident ...
Sodium chloride because it contains the most reactive metal(sodium) and most reactive non-metal(chlorine).
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The Gwichʼin or Kutchin are an Athabaskan-speaking First Nations people of Canada and an Alaska Native people. They live in the northwestern part of North
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