ANSWERS START WITH A!

บนวงล้อนี้มีอะไรบ้าง (14 ตัวเลือก)

• 1. What element is highly toxic and used historically as poison, with atomic number 33?
• 2. What equipment measures moisture much faster than the conventional method?
• 3. It is an ion with a negative charge.
• 4. What is the chemical symbol for silver?
• 5. What equipment is used to decontaminate solutions and glassware in Micro Lab?
• 6. What is the name of the element with this symbol: Ar?
• 7. What is the chemical symbol for gold?
• 8. In lower concentrations, it is a household chemical used to remove nail polish.
• 9. What analysis in CATL bruns samples at very high temperature to leave only inorganic components?
• 10. Methanol, ethanol, and propanol are examples of what group of chemicals?
• 11. What vitamin is fat-soluble and helps with clear eyesight?
• 12. What are the building blocks of protein?
• 13. This chemical is often described to have a fishy odor, with chemical formula NH3.
• 14. It is the tiniest, indivisible structure of an element or matter.