If the sun was not there the earth would travel in a straight line
Answer:
I'd answer, but I dont really know what it's talking about.
Explanation:
The process of making glass involves a chemical change. While a physical change describes change in the superficial properties of a substance-- like melting ice into water, or tearing up a piece of paper-- a chemical change alters the chemical makeup of the substance itself. Glass can undergo physical changes, too!
In a redox reaction electrons are lost and gained in equal numbers. The species that is oxidized gives electrons to the species that is reduced. I hope this helps. Let me know if anything is unclear.
I think the correct answer from the choices listed above is option C. Cooking oil is not an example of a heterogeneous mixture. This type of mixture is a system where the properties are not uniform all through out the system and examples are <span>trail mix, oil and vinegar dressing and chocolate chip cookies.</span>