chemistry lab true or false questions?
1) Although food is not allowed in the lab, covered drinks are.
2) It is an acceptable lab technique to weigh glassware immediately after heating.
3) When taking chemicals from a stoppered bottle always lay the stopper on a clean and covered countertop before pouring
4) Weighing paper full of excess chemicals should be left by the balances.
- Roger the MoleLv 71 month agoFavorite Answer
All four of these statements are false.