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Created page with "==Key Stage 2== ===Meaning=== A '''chemical reaction''' is when one substance changes into another. ===About Chemical Reactions=== : Most '''chemical reactions''' are irrever..."
==Key Stage 2==
===Meaning===
A '''chemical reaction''' is when one substance changes into another.
===About Chemical Reactions===
: Most '''chemical reactions''' are irreversible.
: '''Chemical reactions''' usually cause a change in [[temperature]].
: '''Chemical reactions''' you should know are:
*Rusting
*Burning
*Adding Bicarbonate of Soda to Vinegar
===Meaning===
A '''chemical reaction''' is when one substance changes into another.
===About Chemical Reactions===
: Most '''chemical reactions''' are irreversible.
: '''Chemical reactions''' usually cause a change in [[temperature]].
: '''Chemical reactions''' you should know are:
*Rusting
*Burning
*Adding Bicarbonate of Soda to Vinegar