Asolid is added to a liquid in a flask.
what evidence best indicates that an endothermic...
Asolid is added to a liquid in a flask.
what evidence best indicates that an endothermic reaction has taken place?
a. the mixture's color changes.
b. the mixture's temperature decreases.
c. the solid dissolves after it is added to the liquid.
d. the solid and liquid form a heterogeneous mixture.
Answers: 2
Chemistry, 22.06.2019 12:00, WinterStrikesBack
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Chemistry, 22.06.2019 13:30, suemmimonjaras8374
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
Answers: 1
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