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When written in wet chalk first it is not visible but later it is visible why?
Some of the chalk is dissolved into the water and so when you write on a board the chalk can not easily be seen. The water then evaporates leaving only chalk behind therefore becoming visible.
What happens when fertilizer gets into pond?
It would decrease the dissolved oxygen because it would stop the plants from making oxygen.
When chalk dissolves in water how can it be collected?
Chalk particles can be collected by using a filtration process. A filter paper or a fine sieve can be used to separate the dissolved chalk particles from the water. The water can then be evaporated to obtain the solid chalk residue.
What happens to solute?
A solute is dissolved in a solvent.
What happens if you put skittles in water?
They are partially dissolved.
What happens to a solute?
It gets dissolved in something else.
Can chalk dissolve in Apple Juice?
Chalk is dissolved by an acid. Oranges and orange juice contain an acid. Therefore, chalk is dissolved by orange juice.
A solid that cannot be dissolved in water?
Chalk
What is a white and soluble solid?
Chalk can be dissolved in water and it's white.
What happens when you put chalk in the microwave?
If the chalk is dry, nothing.
What happens to pieces of chalk when they are shaken in jar with pebbles?
The chalk will be ground into chalk dust by the pebbles.
What happens to drywall when it gets wet?
it molds after a certain amount of time. if it doesnt mold but still gets wet...it can break down molecularly in the rock under the paper and become chalk.
When written in wet chalk first it is not visible but later it is visible why?
Some of the chalk is dissolved into the water and so when you write on a board the chalk can not easily be seen. The water then evaporates leaving only chalk behind therefore becoming visible.
What happens when fertilizer gets into pond?
It would decrease the dissolved oxygen because it would stop the plants from making oxygen.
What happens to chalk powder if it is added to oil does it float or sink and why?
chalk powder floats.since it's density is less compared to oil"s.
What happens when you crush chalk?
it crumbles
What happens when you put chalk into water?
If you put a piece of chalk in water, don't expect much to happen. The chalk, which is calcium carbonate (CaCO3), will displace some water and sink. It will grow in mass by a small amount since it is permeable and is absorbing the water.
