Across
- 3. keep clear when in the process of doing a lab, so nobody can trip
- 6. always check the for cracks before connecting it to the gas valve
- 7. go to the when there is big chemical spill, and wash for at least 15 minutes
- 9. always use you can handle easily to control chemical distribution
Down
- 1. if there are left over chemicals, of them in a separate container
- 2. releases a flame, usually used in labs to heat chemicals
- 4. when opening a bottled chemical,hold the between your fingers and grab the bottle by the label before pouring
- 5. measures temperature
- 6. even when wearing glasses, are a necessity in labs to protect the eyes
- 8. work with dangerous vapor releasing chemicals from behind a