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00 Chemistry Lab Techniques

Terms in this set (10)

handles
Carry the basket of materials by the _______ because the basket is collapsible for easy storage.
massing
_________ : Obtain the mass of the weighing boat, set the balance X grams more than the mass of the boat where X is the amount of a substance you want, then transfer the substance into the boat until the balance reads zero.
ground
Always move full pipets by keeping them pointed at the ____.
scoop
a tool used to transfer small granular solids
beaker
a piece of glassware used for estimating volumes of a liquid, or for transferring liquids
gradulated cylinder
a piece of glassware used for measuring precise amounts of a liquid
closed
When working with containers of substances, always keep the lids _______ when not in use.
powders, granular substance, spherical objects
Substances that require a weighing boat to obtain their mass
making a supersaturated solution
boil water, add substance until no more dissolves and it settles to the bottom of the beaker
precipitate
a solid that forms and settles out of a liquid mixture
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