Science DLP Form 1 Chapter 1(1)

Name a field in Science

• Medical Doctor

• Teacher

• Astronomy

• Astronomer

Which field involves the study of matter and its reactions?

• Chemistry

• Chemist

• Physics

• Biology

Name a career in Science

• Biologist

• Biology

• Chemistry

• Physics

Which career involves the study of energy and its influence on matter?

• Meteorologist

• Pharmacist

• Oceanographer

• Engineering

Name 2 apparatus commonly used in a laboratory.

• Boiling Tube

• Teaspoon

• Measuring Cup

• Beaker

What is the difference between a Burette and Pipette?

• The Burette is used to measure a fixed volume of liquid whereas the Pipette is used to measure volume of liquid accurately.

• There is no difference

• The Burette is used to measure volume of liquid accurately whereas the Pipette is used to measure a fixed volume of liquid.

• The Pipette is better compared to the Burette

What does this symbol mean?

• The chemical is poisonous or toxic.

• It is an radioactive material

• The chemical is corrosive

• The chemical is an irritant

Which shows the hazard symbol of poison/toxic?

• 
• 
• 
• 

Name 1 laboratory rule in the science lab.

• Always start an experiment without the teacher's permission.

• Water bottles can be brought into the lab to drink.

• Do not enter the laboratory without teacher's permission.

• Do not turn off the fan and close the windows after you have left the science lab.

Name 2 Safety Measures when using Chemicals and Apparatus.

• Pay attention to your friend when you are listening to the teacher.

• Do not point the mouth of the test tube at your face or at other people.

• Always use safety goggles when mixing or heating chemicals.

• Girls must have their hair untied and free.