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What compound words have chalk?
Some compound words with "chalk" are chalkboard, chalk dust, chalk line, chalk stick.
When chalk dust dissolve in water it is called?
When chalk (the mineral) dissolves in water, it's called "limewater".
Is making chalk dust a chemical change?
No, it is a physical, not chemical change.
When you mix chalk with water and then evaporate the water what do you have?
When you mix chalk with water and then evaporate the water, you are left with chalk dust or solid chalk residue. Evaporating the water removes the liquid component, leaving behind the solid chalk particles that were initially dissolved in the water.
Is taconite dust poisonous?
Taconite dust can contain silica, which is a known respiratory hazard. Prolonged exposure to high levels of silica dust can lead to serious health conditions such as silicosis, lung cancer, and other respiratory diseases. It is important to follow safety protocols when working with taconite dust to minimize the risk of inhalation.
What is chalk dust on the blackboard?
Chalk is a form of calcium carbonate, so chalk dust is also a form of calcium carbonate.
Can a chalk dust be a chalk again?
No, once chalk dust has been created from a chalk stick, it cannot be transformed back into a solid piece of chalk. The dust particles are broken down and cannot reassemble into a solid form.
What compound words have chalk?
Some compound words with "chalk" are chalkboard, chalk dust, chalk line, chalk stick.
Are dusty rooms a health hazard?
They can be if you are in it for a prolonged time Answer: Dust can contribute to health problems. Especially if one has asthma. It is always wise to dust furniture, ceiling fans, and other areas in a room.
What is chalkdust?
dust from a chalk. Chalk is made from calcium carbonate, CaCO3.
When chalk dust dissolve in water it is called?
When chalk (the mineral) dissolves in water, it's called "limewater".
What is the hypothesis of mechanical chalkdust dispenser?
mechanical chalk dust dispenser's hypothesis is that it aims to hasten the removal of chalk dust on the chalkboard eraser
What are th examples of colloids?
milk provider,chalk dust,saw dust
Why will chalk dust on a plastic sheet placed over a bar magnet not show the shape of the magnetic field?
Chalk dust (calcium carbonate) is not magnetisable.
Why manufacturing sector is very important to implement occupational safety and health?
Because there are lot hazard there. Including physical hazard such as noise, dust, heat, etc... that generated. In addition, there is the hazard the raised from human behavior and how he/she use the machine (safe or not)
What is the Scientific Name of Chalk dust?
A scientific name for Chalk is called "Calcium Carbonate".
Mechanical chalk dust dispenser?
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