Science: 1 (Matter)

What are the two (2) changes of matter

• Mechanical Change

• Physical Change

• Chemical Change

• Cell Change

Answer explanation

Physical Change and Chemical Change are the two changes of matter. They involve altering the physical or chemical properties of a substance.

Pick the physical properties

• Flexibility

• Corrosive

• Reactivity

• Brittleness

• Density

Answer explanation

Flexibility, Brittleness, and Density are physical properties. They describe how a substance behaves without changing its chemical composition.

What is the property that is being shown here?

• Reactivity

• Toxicity

• Oxidation

• Corrosive

Answer explanation

The property being shown here is oxidation. It refers to the chemical reaction that involves the loss of electrons by a substance.

What is the property being showed here?

• Corrosive

• Ductility

• Toxicity

• Oxidation

Answer explanation

The property being showed here is Toxicity. It refers to the ability of a substance to cause harm or damage to living organisms.

Draw any physical or chemical property

What phase is Liquid to Gas?

• Condensation

• Freezing/Solidification

• Evaporation

• Deposition

What phase is Solid to Gas?

• Deposition

• Sublimation

• Evaporation

• Melting

Think of an object that undergo deposition, sublimation, and condensation