Answer:
A reaction in which the oxidation state of one element increases and another decreases
Explanation:
Redox reaction means both oxidation and reduction take place in that reaction.
So when an element oxides its oxidation state increases and when an element reduces its oxidation state decrease.
In the first law of thermodynamics, it states when heat is converted into energy, where as the total energy in the room could transform into another but can never be created or destroyed. If you release 258J of energy in the room, 258J would also be removed from the food according to the isolating system.
Your answer would be 258J.
hydrogen (H2),and oxygen (O2),, that is the answer
Answer:
100 mL Graduated cylinder.
Explanation:
The instrument would give the greatest precision is 100 mL Graduated cylinder.
Because it has the smallest diameter and it is graduated every 1.0 mL. so, its error percent is the lowest.
Beaker and Erlenmeyer flask have a greater diameter and their grauation is every 10.0 mL. So, their error % is larger.