5th Grade Properties of Matter STAAR Review

Front

What is density?

Back

Density is the mass of an object divided by its volume. It determines whether an object will float or sink in a fluid.

Front

What does it mean for an object to float?

Back

An object floats if its density is less than the density of the fluid it is placed in.

Front

What is a physical property?

Back

A physical property is a characteristic of a substance that can be observed or measured without changing its identity, such as color, shape, and density.

Front

What is magnetism?

Back

Magnetism is a physical property that describes the ability of a material to attract or repel other materials, typically metals like iron.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What is solubility?

Back

Solubility is the ability of a substance to dissolve in a solvent, such as salt dissolving in water.

Front

What is relative density?

Back

Relative density compares the density of an object to the density of water to determine if it will float or sink.

Front

What is the significance of iron in breakfast cereals?

Back

Iron is often added to breakfast cereals as a nutrient to help prevent iron deficiency in diets.

Front

What is the difference between a solid and a liquid?

Back

A solid has a definite shape and volume, while a liquid has a definite volume but takes the shape of its container.

Tags

NGSS.MS-PS3-4

Front

What is electrical conductivity?

Back

Electrical conductivity is a measure of how well a substance can conduct electricity.

Front

What is the role of physical state in classifying materials?

Back

Physical state (solid, liquid, gas) helps classify materials based on their properties and behavior under different conditions.

Tags

NGSS.MS-PS1-4