Introducing Science

What is the branch of science that study about the substances from which things are made (known as matter) ?

• Earth and Space

• Physics

• Biology

• Chemistry

Which of the following is not a branch of science ?

• Biology

• Astronomy

• Physics

• Art

Who is a chemical engineer ?

• Someone who studies rocks to find minerals and oil.

• Someone who makes new substances, or designs huge pieces of equipment - called chemical plants, where vast amounts of chemicals are made.

• Someone who studies about volcanoes.

• Someone who studies about plants.

What is the name of the equipment used by the astronomers to study the universe ?

• Microscope

• Test tubes

• Telescope

• Bunsen Burners

Identify the given apparatus.

• Clamp Stand

• Round-bottomed flask

• Separating Funnel

• Conical flask

Which of these two apparatus have the same uses ? (You can choose more than one answer)

• 
• 
• 
• 

In labs without a Bunsen Burner, which type of burner can be used ?

• Bunsen Burner

• Candle

• Matchstick

• Spirit Burner

Choose whether true or false. Size of the flame is controlled by the gas tap.

• True

• False

'If the ''flame'' is used to heat anything, the carbon particles form soot on the apparatus being heated.' Which flame ? (You can choose more than one answer)

• Luminous flame

• Blue flame

• Yellow flame

• Non-Luminous flame

Which two gases combines during the burning of a Bunsen burner ?

• Methane and Carbon

• Methane and Oxygen

• Carbon and Carbon dioxide

• Methane and Carbon dioxide