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