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Introduction to chemistry - PowerPoint PPT Presentation


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2.Apparatus in chemistry. Introduction to chemistry. 3.Safety in labs. 4.Career in chemistry. Identifying Chemical Apparatus. Test tubes holder. Test tubes. flat- bottom flask . Round- bottom flask . Measuring cylinder. Conical flask . Beaker . Wash bottles. Bunsen burner .

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Presentation Transcript
slide1

2.Apparatus in chemistry

Introduction to chemistry

3.Safety in labs

4.Career in chemistry

slide4

flat- bottom flask

Round- bottom flask

slide8

Wash bottles

Bunsen burner

slide9

Crucible tongs

Crucible and lid

slide10

Wire gauze

Clay triangle

slide11

Filter funnel

Filter paper

slide16

spatula

Tripod stand

slide19

QUIZ

  • Please answer questions on
  • On the following sildes
slide20

quiz

1.

as a container, like a cup, may be heated

Beaker

slide21

quiz

2.

to pick up and hold apparatus

tongs

slide22

quiz

3) to grind chemicals to a powder

mortar and pestle

4) to transfer solid chemicals in weighing

spatula

slide23

quiz

5) Holds and transfers small amounts of liquids

Pipette

slide24

quiz

6) Cools hot liquids or vapors

Condenser

slide25

quiz

7) are sources of heat.

Bunsen Burners

8) are for addition of liquids drop by drop

Droppers

slide26

quiz

9) Holds all of the test tubes

Test tube rack

10) are for funneling liquids from one container

to another or for filtering when equipped with filter paper.

Glass Funnels

slide27

quiz

11) are used for dispensing small quantities of

distilled water.

Wash bottles

12) supports beakers to be heated by

Bunsen burners

Wire Gauze

slide28

2.Apparatus in chemistry

Introduction to chemistry

3.Safety in labs

4.Career in chemistry

safety in the lab
Safety in the lab

Video 1

Video 2

Video 3

quiz from the video
Quiz from the video

State 10 rules of Safety in the lab

slide31

State 10 rules of Safety in the lab

Quiz

1.Wear goggles

2. Chemical use

3. Use of lab equipment

4. Eye safety

5. Skin safety

6. Smelling fumes

7. Broken glass

8. Fire safety

9. Do not eat in lab

10. Hand washing

slide32

2.Apparatus in chemistry

Introduction to chemistry

3.Safety in labs

4.Career in chemistry

careers that use chemistry
CAREERS THAT USE CHEMISTRY

Put people to sleep during surgical operation

ANAESTHETIST

………………..……

careers that use chemistry1
CAREERS THAT USE CHEMISTRY

Study chemical proses in living things

BIOCHEMIST

…………..……

careers that use chemistry2
CAREERS THAT USE CHEMISTRY

Produce chemicals such as paints, solvents for use in industry

CHEMICAL ENGINEER

…………..……

careers that use chemistry3
CAREERS THAT USE CHEMISTRY

Make sure that your teeth are in good condition

DENTIST

………………

careers that use chemistry4
CAREERS THAT USE CHEMISTRY

Treat sick people

DOCTOR

……………..

careers that use chemistry5
CAREERS THAT USE CHEMISTRY

Correct eye vision

Ophthalmologist

…………..………….

careers that use chemistry6
CAREERS THAT USE CHEMISTRY

Develop medicine

Pharmacist

…………..……

careers that use chemistry7
CAREERS THAT USE CHEMISTRY

Makes you like chemistry

lecturer

……………..

careers that use chemistry8
CAREERS THAT USE CHEMISTRY

STUDY SEA-WATER POLLUTANTS, DEVELOP DRUGS BASED ON ALGAE, SPONGES, CORALS.

MARINE CHEMIST

…………..

careers that use chemistry9
CAREERS THAT USE CHEMISTRY

USING INSTRUMENTS TO ANALYSE CHEMICALS

INSTRUMENTATION CHEMIST

…………..……………………..

careers that use chemistry10
CAREERS THAT USE CHEMISTRY

MAKE DRUGS FROM PLANTS LIKE ANTIBODIES, VACCINES, ENZYMES.

PLANT CHEMIST

…………..……