35297178
Description
Mind Map by Iraide Román Resines, updated more than 1 year ago
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Created by Iraide Román Resines
almost 3 years ago
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Chemical and physical changes
- CHEMICAL CHANGES
- Important information
- They produce new subtances.
- Chemical changes are usually irreversible.
- Changes in the composition.
- They produce new subtances.
- Types
- Oxidation
- When oxigen combines with
a subtance.
- Example
- Example
- When oxigen combines with
a subtance.
- Combustion
- Produces light
and heat in the
form of fire.
- Example
- Example
- Produces light
and heat in the
form of fire.
- Fermentation
- When carbohydrates are
converted into carbon
dioxide and alcohol or
acids.
- Examples
- Examples
- When carbohydrates are
converted into carbon
dioxide and alcohol or
acids.
- Oxidation
- Important information
- PHYSICAL CHANGES
- Types
- Melting
- Ice melts and forms water; the
water can be frozen and
change into ice again.
- Example
- Example
- Ice melts and forms water; the
water can be frozen and
change into ice again.
- Evaporation
- When a solution, is heated, the
water evaporates and
transforms into a gas.
- Example
- Example
- When a solution, is heated, the
water evaporates and
transforms into a gas.
- Melting
- Important information
- Changes in the form
- When two or more substances are combined
- Do NOT produce new substances
- They are reversible
- Changes in the form
- Types
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