Yes. A mixture can be made up of just elements without the use of a compound, you can also just use compounds in a mixture without any elements
Freezing something makes it solid and melting something makes it a liquid
A Lithium atom that has lost ONE Electron, is called a Lithium Ion (Li+).
The tendency of a moving object to continue moving in a straight line or a stationary object to remain in place is called inertia.
Answer: C) or the third option.
