A) bosen burner B) bunen burner C) Bunsen burner
A) False B) True
A) False B) True
A) False B) True
A) True B) False
A) True B) False
A) False B) True
A) False B) True
A) Test tube B) Conical flask C) Beaker D) Cone flask
A) Beaker B) Measuring cylinder C) Test tube D) Conical flask
A) Conical flask B) Beaker C) Test tube D) Measuring cylinder
A) Measuring cylinder B) Test tube C) Beaker D) Becker
A) Y Glass B) Filter funny C) Filter funnel
A) Guaze mat B) Heatproof mat C) Gauze mat D) Heating mat
A) True B) False
A) Bunsen burner B) Retort stand C) Three leg stand D) Tripod
A) Watch glass B) Drying dish C) Evaporating dish D) Crucible
A) Collar B) Barrell C) Bottom D) Base
A) Barrell B) Gas hole C) Collar D) Air hole
A) Twister B) Barrell C) Collar D) Air hole
A) Neck B) Collar C) Tube D) Barrell
A) Toxic B) Radioactive C) Biohazard D) Irritant
A) Corrosive B) Toxic C) Acidic D) Irritatant
A) Explosive B) Flammable C) Oxidative D) Toxic
A) Irritant B) Toxic C) Biohazard D) Corrosive
A) Biohazard B) Corrosive C) Toxic D) Irritatnt
A) Gently wave the scent towards the nose for smelling B) Use a fume cupboard C) Use a dustpan and brush D) Repeat the experiment
A) Use a fire extinguisher B) Use the eye bath C) Wipe with tissues D) Use the safety shower
A) Wrap in ice B) Rub in butter C) Wave you hand in the air to cool it down D) Hold under cool running water
A) Sweep it onto the ground B) Leave it on the bench C) Clean with wet paper towel D) Put it back into the container |