Grinding chalk really doesn't change the chalk except to make it into powder. So that makes it a physical change. It is much like ice melting into water.
SANDie Well it will be like sand, or it could be a powder. If it is a blue kind of chalk, when you crush the blue chalk, it will be blue. Sometimes, it could be a nice smooth powder. Sometimes, it could be into pieces instead. You have to crush it more to make it like sand or powder. But sand has rocks and hard ones. So this might be powder.
Ore grinder is a kind grinding mill to grind the ore, rocks, stones, minerals into powder.
Chalk doesn't react with pure water.
they need white chalk or any kind of regular chalk not like 3 d or colored chalk
chemicals
Grinding copper sulfate pentahydrate is a physical change because no new substances are formed during the process. The copper sulfate remains the same chemical compound, but its physical state is altered as it is broken down into smaller particles.
The change in matter produced by using a meat grinder to obtain ground meat is a physical change. This is because the composition and properties of the meat remain the same before and after grinding, only the physical form has changed.
well chalk is a white lime stone and limestone is sedimentry
There is actually a device that is kind of like a fertilizer dispenser for plants, that drops chalk as you move.
what kind of game is u be playn change the size of the pen
The white bag is full of chalk for better grip with the ball!
GUN powder.