Wednesday, 30 May 2018

Lab equipment

Lab equipments



Image result for funnel in lab    
Funnel

It is used to channel liquid or fine-grained substances into a containers with a small opening.




Image result for evaporating dish   Evaporating dish

   Used to evaporate excess solvents.                                                                             






   Scoopula

It is use for holding small amount or in certain amount of materials.






   Specimen cup

Small container use for containing small amount of something such as addictive drugs, normal drugs and Genetic things such as saliva.






 Heat shield

Used for protect substances from absorbing heat from outside source.







  Stirring rod

Used for mixing chemicals and liquids substances.







    Test tubes

To mix, hold, heats liquids substances.











Beaker

For containing liquids.






          Watch glass

      A cover for Beaker and for holding solids while           being weighed.

             Clip

Hang up something for drying.






         Pipette eye dropper

For picking up and dropping liquids






Erlenmeyer flask

To hold liquids has narrow neck to prevent splashes.








Graduated Cylinder


Used For measures liquid volumes






O wire

Used for  picking up small specimens.







Friday, 16 June 2017

My thinking about the topic

Dear  Teacher  Gary, I think that the topic decimal to fraction, fraction to percent, and percent decimal I think it is very easy because I learnt it already so I think it easy but in the test do not make my test more harder than anyone else. PLEASE!!!! !!!!!!