Answer:
I think it's nitrogen I'm not really sure..
Answer:
Mixture
Explanation:
It is made up of just one type of element (sulfer). Since multiple elements are joined together, it's an example of a mixture.
When it gains an electrons is negatively charged so in this case I think it will be. -ion
Answer:
The movement of water between these reservoirs, primarily driven by solar energy influx at the Earth's surface, is known as the hydrologic cycle
Explanation:
please give me brainliest