Science Form 2 Chapter 1

Science is

• A very difficult field to learn

• Detailed study

• Studies of natural phenomena

• Subjects that are often taught in schools

Density =

• $\frac{Mass}{Area}$

• $\frac{Volume}{Mass}$

• $\frac{Mass}{Volume}$

• $\frac{Area}{Volume}$

The following are Careers in Biology EXCEPT

• Zoologists

• Botanist

• Genetic Researcher

• Meteorologists

Chemistry is matter and the reactions between them. Here are examples of chemistry EXCEPT

• Pharmacology

• Forensics

• Toxicology

• Geomorphology

What is the most ACCURATE function of a round base flask?

• Filling chemicals in gas preparation during heating

• Filling chemicals without heating

• Fill with chemicals during heating

• Filling chemicals in large quantities

Plutonium is an example of a substance

• Explosive

• Toxic and poison

• Flammable

• Radioactive

The S.I. unit of Mass is

• kilogram

• second

• metre

• ampere

This apparatus Measures the volume of liquid ACCURATELY

• 
• 
• 
• 

What is the function of the evaporating dish?

• To evaporate excess solvent

• Fill with a little chemical to heat

• Filling chemical liquids in large quantities

• Fill a small quantity of liquid

Which is an example of an irritant?

• Uranium

• chloroform

• hydrochloric acid

• plutonium