PS8 1st Semester Common Assessment 2024

Front

Which subatomic particle has no electric charge?

Back

Neutrons

Front

What does it mean if a mixture is heterogeneous?

Back

You can see the different parts.

Front

What is the correct method to convert a measurement from centimeters to meters?

Back

Divide by 100.

Front

What is the formula for calculating the density of a substance?

Back

d = m/v.

Front

What is the volume of a liquid measured in milliliters?

Back

Volume is the amount of space a liquid occupies, measured in milliliters (ml).

Front

What is the definition of a mixture?

Back

A combination of two or more substances that retain their individual properties.

Front

What is the difference between a homogeneous and heterogeneous mixture?

Back

A homogeneous mixture has a uniform composition, while a heterogeneous mixture has distinct, visible parts.

Front

What is the SI unit for measuring mass?

Back

Kilogram (kg).

Front

What is the formula for calculating volume of a rectangular prism?

Back

Volume = length × width × height.

Front

What is the definition of density?

Back

Density is the mass of a substance divided by its volume.