What are natural resources? 2. How are rocks natural resources?
3. How do we use rocks as a natural resource every day

The p sub shell can hold up to 8 electrons in an atom. true or false?

In salt water solution,the salt is the blank

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?