Chemistry Part 2

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Chemistry Part 2

Properties

Heat of combustion

The amount of heat released during the process of oxidation or combustion

Acidity

The level of Acid in a substance

Toxicity

The quality of being toxic or poisonous.

Flamibility

The ease with which a material is ignited

Chemical properties describe the characteristic ability of a substance to react to form new substances

A Physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance.

Examples

Conductivity

The ability of a substance to conduct electricity.

Taste

What the object Tastes like when consumed.

Luster

The way an substance reflects light. If the object is metallic or not.

Texture

The feel, appearance, or consistency of a surface or substance.

Density

How consistent a substance is measured by mass times volume.

Color

The color of an substance

Changes

Chemical

A chemical change is a change of substances into another, new substances are created with a chemical change.

Digesting food

Rusting of Iron

Baking cookies

Physical

A change in matter which does not alter the chemical properties of the substance.

Examples

Cleaning your self

Mixing drink mix into water.

Cutting up paper