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Science > Chemical and physical change > Flashcards

Chemical and physical change Flashcards

1
Q

What does fizzing mean

A

A gas is being created

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2
Q

Physical change

A

There is only a change of state no new substances are made.
Normally reversible

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3
Q

Chemical reaction

A

New substances are made
Normal irreversible
Change in temperature
Light given off
Change in colour
Change in mass
Bubbles fizzing

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Science (11 decks)

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