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?
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Answer 1

1. because there must be some useful things.
2. every working every working table has some stationary products like writing pads, pen, pencil, erase etc.

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Answer 2

❤️HELLO!!❤️

1. BALANCE ROOM:- 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. Stationery Items: Every office table should include essential stationery items such as note pads, pens, pencils, folders, post-it notes, staplers, erasers and so forth. Most of these items are used everyday and therefore it is often bought in large bulks from online stores.

3. Observation is the active acquisition of information from a primary source. ... In science, observation can also involve the perception and recording of data via the use of scientific instruments. The term may also refer to any data collected during the scientific activity.

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.