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What else can I help you with?
What temperature does chalk melt?
No, melting chalk is impossible, but dissolving chalk is possible. This can be done when you mix the chalk with some liquid and there you have it...DISSOLVED CHALK IN A LIQUID!
What properties of chalk make it useful to a gymnast?
Chalk helps absorb moisture and sweat from the hands, providing a better grip on gymnastics equipment. It also reduces friction between the hands and the equipment, allowing for smoother movements and preventing blisters. Additionally, chalk can enhance proprioception by providing sensory feedback to the gymnast's hands, improving their control and performance.
How many moles in a teaspoon of chalk?
The molecular weight(M) of chalk(CaCO3) = (40+12+48)g/mol =100g/mol and teaspoon (m)= 4.93g We know, n=m/M So, n= (4.93/100) mol = .0493 mol To find out number of molecules we use, N= n x NA equation. N= .0493 mol x 6.02 x 1023 molecules/mol =2.968 x 1022 molecules Therefore, there are 2.968 x 1022 molecules in a teaspoon of chalk.
How do you chalk your hair?
1. Your going to need some chalks from the art store or preferably, actual hair chalk. If using chalks from the art store, you can not use oil-based as they can damage the hair chalks. 2. damp hair and apply chalk in downwards motions, as if your brushing your hair. 3. Wait until dry, if you can, try not to blow dry and just let it air dry. 4. Once it is fully dry straighten to lock in the colour and spray with hair spray. 5. Style as desired
What happened to the chalk mixed with hydrochloric acid?
CaCO3,s + 2H+aq --> Ca2+aq + CO2,g + H2Oliq You don't need to heat it up, it goes very well at room temperature, even below freezing point. The reaction rate depends more on coarseness of the chalk and the concentration of HCl.
What material do you need to are need to measure the density of chalk?
To measure the density of chalk, you need a sample of chalk, a scale to weigh the sample, and a graduated cylinder or measuring cup for volume measurement. First, weigh the chalk to determine its mass, then submerge it in water to measure the volume displaced, which corresponds to the chalk's volume. Finally, calculate the density using the formula density = mass/volume.
What kind of chalk do pet snails need?
they need white chalk or any kind of regular chalk not like 3 d or colored chalk
Start by making a beautiful lei. What material won't you need?
Cotton
Start by making a beautiful lei what material won't you need?
cotton Butter
What are the material and formal object of logic?
material logic for me is such as making argument for because his own need or maybe because they have an interest
What are formal and material object of logic?
material logic for me is such as making argument for because his own need or maybe because they have an interest
What does pool chalk do?
Pool chalk serves multiple purposes. The chalk allows the tip to become softer, so there is less chance of breaking the tip, and the most important thing chalk does is put English on your cue ball. If your not very good at pool and you go to the YMCA to play, you really don't need chalk, but to be good you need chalk to be able to put English on your ball to make easier shots.
Is there math in movie making?
yes because you need an amount of people in the background and material.
In making gold necklace what kind of material does the gold smith need?
gold, ofcourse!
Why all material should be shredded when making compost?
because they need it to be smaller so they can chew it
Why do snails eat chalk?
I have never heard of water snails eating chalk, i just go to the pet store and get some algae wafers
Why won't chalk write on your new blackboard does it need conditoning before use?
The problem likely lies with the chalk itself. A lot of chalk you buy today, especially cheap chalk, is too hard to use on chalkboards with any kind of good result. Try a different brand of chalk, one that is softer.
