What you have to do is balance the chemical equations to make sure everything is even on both sides. If you want me to help you answer the questions comment back
Answer:
<h3>A</h3>
Explanation:
<h2>sorry try lang baka mali</h2><h2 />
There are three ways to measure the amount of something in chemistry.
1. There is a simple count which is tabulating the amount of something present.
2. You can measure the mass which is the amount of matter in something.
3. You can measure the volume which is the amount of three dimensional space occupied by a closed surface.
Answer:
Mars would have different variations of brown, red, and orange.
Explanation:
Since different places of Mars have different substances or have different "ages" the color will be different.
Rust is formed because iron reacts to different substances, so there might be different weather patterns around Mars, and hence different colors of the rocks, iron, etc.
Hope this helps:)
Sorry just a 4th grader :(
I think this is correct though