103546
Descrição
Mapa Mental por Ariadne Kafantaris, atualizado more than 1 year ago
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Criado por Ariadne Kafantaris
aproximadamente 11 anos atrás
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Chemical Reactions
- 2. Activation energy
- Definition: The amount of
energy needed to get a reaction
started is called the activation
energy.
- Example: A match wouldn't light
up without striking it and by striking
it you are causing a activation
reaction. A candle wouldn't burn
unless you strike a match to it.
- Example: A match wouldn't light
up without striking it and by striking
it you are causing a activation
reaction. A candle wouldn't burn
unless you strike a match to it.
- Definition: The amount of
energy needed to get a reaction
started is called the activation
energy.
- 3. Changing Bonds
- 4. Exothermic Reactions and Endothermic Reactions
- 1. Intro- definition and example
- A teacher heats a small piece of sodium.
When the sodium cathches fire, she
places it in a flask of chlorine. The sodium
continues to burn and eventually withe
fumes are produced.
- It is when substances are
broken apart and making
new ones from the pieces.
- A teacher heats a small piece of sodium.
When the sodium cathches fire, she
places it in a flask of chlorine. The sodium
continues to burn and eventually withe
fumes are produced.
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