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Questions and Answers
What is the main component of prepared chalk?
What is the main component of prepared chalk?
- Silicone dioxide
- Calcium chloride
- Magnesium carbonate (correct)
- Sodium carbonate
Which product uses Magnesite as a drying agent?
Which product uses Magnesite as a drying agent?
- Bath products
- Makeup
- Rock climbing accessories (correct)
- Oral care products
What family do fossil diatoms belong to?
What family do fossil diatoms belong to?
- Chalkacea
- Siliceae
- Bcillariaceae (correct)
- Magnesiae
What is the main component of Talc (French chalk)?
What is the main component of Talc (French chalk)?
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How is prepared chalk distinguished from precipitated chalk microscopically?
How is prepared chalk distinguished from precipitated chalk microscopically?
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