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