Answer: The answer is D, Coal
hope this helps.
It's 10.
Mass = density x volume
M = 1g/ml(10ml) = 10g
Based on the melting points of both substances in comparison, my guess is Sodium chloride and glucose are the mystery compounds.This is further explained below.
<h3>What is
Sodium chloride?</h3>
Generally, Salt's chemical name is sodium chloride. It is an electrolyte's job to keep your body's fluid balance in check.
In conclusion, Sodium chloride and glucose are the likely candidates based on their relative melting points.
Read more about Sodium chloride
https://brainly.in/question/6246233
#SPJ1
