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