The apparatus used to transfer a solid into a test tube is called a spatula. A spatula is a small, flat utensil with a narrow blade, typically made of metal or plastic, that is used to scoop and transfer solids. It is important to use a clean spatula to avoid contamination of the sample being transferred.
A clamp or test tube holder is typically used to hold a test tube in distillation setups to secure it in place during the distillation process.
When ammonium chloride is heated in a test-tube with a long neck, it will sublimate directly from a solid to a gas without melting. The gas will then travel up the long neck of the test tube and may condense back into solid form upon cooling, forming a white crystalline residue at the top of the tube.
A sample tube, culture tube, sometimes a boiling tube.
The purple gas formed when heating solid iodine in a test tube is iodine vapor. Iodine sublimes directly from a solid to a gas when heated, turning into a purple gas that condenses back into solid iodine crystals when cooled.
A test tube holder, also known as test tube clamp or test tube rack, is used to hold a test tube in place when the tube is hot or should not be touched. It allows safe handling of test tubes during heating or when conducting chemical reactions.
A test tube rack.
apparatus
used to chemical test
The most commonly used apparatus in chemical lab. is a Test tube, every chemical or its chemical properties are checked with the help of test tube.
Container of liquid/chemical
Test tube racks are used to support the test tubes but unlike the test tube holder, it can store the test tubes without anyone who will hold the rack... hope this helps!
The alternative name for the germ tube test is "Reynold's test."
A clamp or test tube holder is typically used to hold a test tube in distillation setups to secure it in place during the distillation process.
another name for test tube is culture tube or sample tube
this is a laboratory apparatus, usually use in holding substances. for example test tube...
Conical flask,Beaker,test tube, burette,pipette,soxhlet apparatus,muffle furnace,hot plate,spatula are some of the apparatuses
it result to the formation of metal sulfates