1. what does volatile mean?2. what is the way to prevent contamination?3. what does kitty litter do to a chemical spill?4. named 2 or 3 precaution to take when heating a test tube?5. what is the purpose of a centrifuge?
This is not acceptable hygiene for a dentist. He should wash his hands before he puts on gloves to treat your child. Changing gloves is not sufficient. If I saw a dentist do that, I would call him or her on it immediately and request that the hands be washed before they touched me or my child. If the dentist refused to wash, I'd take my child and walk out. Then, I would report the dentist to the state dental board and to the local department of health.
manchuria is an area of china resin in an organic compound with plastic qualities. So, maybe it means a resin from manchuria.
