Exothermic is when heat escapes an object. So the answer should be the last one.
Answer : When we mix the aqueous solutions of magnesium sulfate with chromium acetate we get the following reaction :-
It is an example of a displacement reaction that takes place. According to the OWL solubility preparation rules all the reactants are soluble and hence the reaction occurs.
The net ionic equation of the reaction is :-
Answer:
hiiii wyd
Explanation:
<h2>i dont know what your talking about im onyl 12</h2>
There needs to be the story so that i can work with the 1st question
In Thomson's cathode-ray experiment,<span>He sucked all of the air out of the tube, so only the ray was inside. He then concluded that the ray was negatively charged because the ray came from the cathode ray and went to the positively charged anode ray, so the cathode had to be negative or else it would have deflected away from the anode.
Hope this helped ! Let me know if you need more information ! :)</span>