Answer:
copper will reach to higher temperature first.
Explanation:
Answer:
C
Explanation:
If you add enough heat to a solid it eventually becomes a liquid
<span>A 240g hydrated sodium sulphide contains 162g of water of crystallisation. What is the correct molecular formula for this compound?
Answer is A
</span>
Answer:
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1.008x10^16 Joules. Technically a theory and not a law. but E=MC^2!
energy=mass ×speed of light squared.
J=kg×(m/s)^2