Chemical properties

This chemical property results when mixing iron with oxygen and water.

• Alkalinity

• Oxidation

• Acidity

Identify the chemical property of paper.

• Elasticity

• Texture

• Flammability

Gunpowder is a substance with this chemical property.

• Combustion

• Digestion

• Fusion

Alkalinity is the capacity of a substance to ​______​acids .

• neutralize

• cook

• burn

Identify the object with the property of alkalinity

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Chemical property of acid substances.

• Acidity

• Acidation

• Oxidation

Rust is usually formed on this material.

• Plastic

• Wood

• Iron

Select 2 correct statements.

• Natural gas produces combustion to cook food.

• When you look at an object, you can detect its chemical properties.

• A chemical property indicates when a material changes into a new substance.

Select 2 examples of a chemical change.

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Identify the gas that is released through this experiment.

• Nitrogen

• Carbon Dioxide

• Helium