Question
Question 4 Artists' chalk is powdered calcium carbonate combined with what bind glue oil wax gum arabic
Ask by Collins Barber. in the United States
Feb 22,2025
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Answer
Artists' chalk is made by combining powdered calcium carbonate with gum arabic.
Solution
To determine what bind is combined with powdered calcium carbonate in artists' chalk, let's analyze the options provided:
1. **Glue**: Typically used in various adhesives but not commonly associated with chalk.
2. **Oil**: Often used in oil paints, but not in traditional chalk.
3. **Wax**: Used in some art materials, but not standard for chalk.
4. **Gum Arabic**: A natural gum made from the sap of the acacia tree, commonly used as a binder in watercolors and chalk.
Based on the common practices in art materials, the correct answer is **gum arabic**. It is often used as a binder in artists' chalk to help the powdered calcium carbonate adhere together.
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Simplify this solution The Deep Dive
Artists' chalk is often combined with gum arabic, which acts as a natural binder to help the pigments adhere to the surface being worked on. Gum arabic is derived from the sap of acacia trees, providing a sticky yet flexible finish that enhances the vibrancy and application of chalk in art. Using artists' chalk can transform a blank canvas or paper into a vibrant piece of artwork! It's used by many for drawing and pastels because it allows for smooth blending and layering. Just remember to keep your work area dust-free, as chalk dust can be a little messy, but that's all part of the fun!
