The correct answer should be B.
The correct answer would be B.
Answer:
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A Liquid called Surface Tension.
Answer: 2.62 x 10^22 atoms
Explanation:Please see attachment for explanation
Endothermic reactions and Exothermic reaction are never the same.
They are both different.
Definitions
<span><span>Endothermic:- reactions that take in energy. For example:- electrolysis, thermal decomposition and the reaction between ethanic acid and sodium carbonate.
</span><span>Exothermic:- reactions that transfer energy to the surroundings. For example:- burning, neutralisation and the reaction between water and calcium oxide.</span></span>
