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What happens to pieces of chalk when they are shaken in jar with pebbles?
Wiki User
∙ 6y ago
The chalk will be ground into chalk dust by the pebbles.
Wiki User
∙ 6y ago
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Is chalk calcium bicarbonate?
Yes "blackboard chalk", it is formed from the microscopic pieces of calcite (coccoliths) from sea micro-organisms. Soem other compounds are sometimes called chalk- e.g. "tailors chalk a very hard chalk used to mark cloth is often made from compressed "talc" a silicate mineral.
Is chalk harder than rubber?
rubber is harder than chalk !
What is the hardness of chalk?
There are a couple of things that make chalk hard. The calcium in chalk is said to make chalk hard.
Is the chalk you find in nature the same as the chalk that you use on the board?
Nature's chalk is limestone--hard. Blackboard chalk is soft--gypsum.
Chalk is an example of what kind of rock?
Chalk is a form of limestone, a sedimentary rock.
How does chalk change after it has been shaken?
After a piece of chalk is pounded by a fist or rolling pin or other object it normally get crushed and turns into lumpy powder.
What material are used to make rangoli patterns?
flower petals, paint, pebbles, sand, rice and chalk.
What happens when you put chalk in the microwave?
If the chalk is dry, nothing.
What do you call the small pieces of rocks?
chip
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 is the purpose of a chalk bag?
Chalk bags can be used for rock climbing, weight lifting and certain types of construction. The bag holds chalk and pieces of chalk so that it can be applied to the hands without creating a mess.
What do you get when you crush a piece of chalk?
When you crush a piece of chalk you get lots of small pieces of chalk.It is only a physical change. It is not a chemical change.
What happened when the piece of chalk was broken into pieces what there a change?
Yes, there was. A big piece was changed into a number of small pieces.
What is the meaning of tailor's chalk?
Tailor's chalk is a piece of chalk used by tailors to make temporary markings on pieces of fabric or clothing to guide them (e.g. lines to cut or sew along)
What happens when you add water to chalk?
Nothing will happen when you add water to chalk, because chalk does not dissolve in water. However, if you are drawing with chalk, as the water evaporates, it will allow the chalk to spread and create more fun.
What happens when you mix chalk with club soda?
If you mix chalk with club soda, it is most likely that it will explode!
