Catalysts are used up during chemical reaction is the one statement among the following statements that is true about catalysts. The correct option among all the options that are given in the question is the third option or option "c". I hope the answer comes to your help.
Answer:
4, 3, 2
Explanation:
so I would balance this equation first by identifying the 3 2 inbalance
usually with these you find a common factor that suits other variables
eg. 6 so times the right side by 2 and the O2 by 3
now O are equal on both sides and to equalise fe times the left by 4
the equation is balanced
Heat up the solvent. This will cause the molecules of the solvent to become more energized and "expand" to allow for more solvent to be added. However, once the solvent cools down, the extra solute may fall out as a precipitate.
This is how rock candy is made, by the way.
Answer:
When you heat something up, it makes the molecules move faster. ... When this happens, all of the molecules go flying apart and become a gas (like when you boil water to make steam). The process of gas molecules leaving the liquid to go into the gas is called "evaporation." The opposite process is called "condensation.
Answer:
The answer is C. Gamma rays are the highest energy electromagnetic waves in the electromagnetic ... Show the heat released by astronomical objects 3. Detect collection of gas, dust, and plasma. Which of these best matches the waves with their applications? ... C) Gamma rays—1 and infrared waves—2