Question

Short answer type questions.
Why balance room is kept dust free and smoke free?
Name the basic things should be there in a working table.
What is scientific observation?
What is the role of reagent shelf in laboratory?​

Answer 1

Answer:

1. Every laboratory has a separate room where a number of physical and chemical balances are kept for weighing chemicals. This room is kept dust free and smoke free for accurate measurements. A good chemical laboratory must have the apparatus and equipments.
2. A List of Basic Chemistry Apparatus

• Safety goggles and safety equipment.
• Safety goggles and safety equipment.Beakers.
• Safety goggles and safety equipment.Beakers.Erlenmeyer flasks,
• Safety goggles and safety equipment.Beakers.Erlenmeyer flasks,AKA conical flasks.
• Safety goggles and safety equipment.Beakers.Erlenmeyer flasks,AKA conical flasks.Florence flasks,
• Safety goggles and safety equipment.Beakers.Erlenmeyer flasks,AKA conical flasks.Florence flasks,AKA boiling flasks.
• Safety goggles and safety equipment.Beakers.Erlenmeyer flasks,AKA conical flasks.Florence flasks,AKA boiling flasks.Test tubes, tongs and racks.
• Safety goggles and safety equipment.Beakers.Erlenmeyer flasks,AKA conical flasks.Florence flasks,AKA boiling flasks.Test tubes, tongs and racks.Watch glasses.
• Safety goggles and safety equipment.Beakers.Erlenmeyer flasks,AKA conical flasks.Florence flasks,AKA boiling flasks.Test tubes, tongs and racks.Watch glasses.Crucibles.
• Safety goggles and safety equipment.Beakers.Erlenmeyer flasks,AKA conical flasks.Florence flasks,AKA boiling flasks.Test tubes, tongs and racks.Watch glasses.Crucibles.Funnels.

3. Observation consists of receiving knowledge of the outside world through our senses, or recording information using scientific tools and instruments. Any data recorded during an experiment can be called an observation.

4.Lab reagent shelving is the smart storage solution for a seamless workflow and it can keep work surfaces clutter-free. We can install it on island and peninsula benches to engineer in convenient storage space for regularly used items.

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