A. Because sodium is a metal and metals are good conductors
Answer:
is this in your text book
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Answer:
Every chemical equation follows to the law of conservation of mass, which states that matter cannot be created or destroyed. When you have an equal number of atoms of an element is present on both sides of a chemical equation, the equation is balanced therefore it is following the law of conservation of mass.
Explanation:
Answer:
Basing on explanations below;
1. Endothermic reactions have a positive enthalpy while Exothermic reactions have a negative enthalpy.
2. Endothermic reactions take place in high temperatures while Exothermic reactions take place in low temperatures.
Depends of what you use
e.g. H2O turn into a gas in over 100 degree C
What chemical u re asking of?
P.s. this is called boiling pt.
