FORM 1 SCIENCE EXAM 2021

Front

What does the hazard symbol for 'flammable' mean?

Back

It indicates that the substance can easily catch fire.

Front

What is inside bottle P, Q, and R?

Back

P: chloroform, Q: ethanol, R: mercury.

Front

What is a natural phenomenon?

Back

A natural event that occurs in nature, like volcanic eruptions.

Front

What is the first step in a scientific investigation?

Back

Making an observation.

Front

What is the SI unit for length?

Back

Kilometre (km).

Front

What is the SI unit for mass?

Back

Gram (g).

Front

What is the SI unit for temperature?

Back

Degree Celsius (°C).

Front

What is the SI unit for electric current?

Back

Ampere (A).

Front

What is the second step in a scientific investigation?

Back

Collecting data.

Front

What is the third step in a scientific investigation?

Back

Analyzing data.