You should set out support, like a cork ring or clamp, before removing the glassware from a glassware kit to place the glassware in and to stop it from . Thoroughly check that the glasswar is and that it does not have any before using it.

(A) Slipping and breaking

(B) Clean and dry

(C) Cracks

Explanation:

This describes the process of unpacking a glassware for use.

You should set out support like a cork ring or clamp (these are simple machines that'll hold the glassware in place) before removing the glassware from a glassware kit; to place the glassware in and to stop it from slipping and breaking.

Thoroughly check that the glassware is clean and dry and that it does not have any cracks, before using it.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements