Answer: Changes In Temperature
Explanation:
Causes your tires to lose pressure as the air inside them expands and contracts, triggering the “Check Tire Pressure”
Answer:
c) i) Mg²⁺ ii) O²⁻
Explanation:
I don't know the answer to Q7. because you don't show the diagram
Answer:
Your answer should be B.) C, Si, Ge, Sn! I hope this helps you! :)
Answer:

Explanation:
Hello!
In this case, since the undergoing chemical reaction is:

We first need to identify the limiting reactant given the masses of nitrogen and hydrogen:

It means that only 0.647 moles of ammonia are yielded, so the resulting enthalpy change is:

Best regards!
Electrical energy changes to heat energy