Classify these changes into physical and chemical changes- -5 MARKS- S-No Changes 1 Melting of Ice 2 Dissolving sugar in water 3 Burning rubber 4 Burning camphor 5 Melting of wax

Classifications: 1 Mark each [ S.No amp;Changes amp;Type of Change; 1 ...

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Standard VI

Chemistry

Solids

Classify thes...

Question

Classify these changes into physical and chemical changes. [5 MARKS]

$\begin{matrix} S.No & Changes 1 & Melting of Ice 2 & Dissolving sugar in water 3 & Burning rubber 4 & Burning camphor 5 & Melting of wax \end{matrix}$

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Solution

Classifications: 1 Mark each

$\begin{matrix} S.No & Changes & Type of Change 1 & Melting of Ice & Physical 2 & Dissolving sugar in water & Physical 3 & Burning rubber & Chemical 4 & Burning camphor & Chemical 5 & Melting of wax & Physical \end{matrix}$

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Question 3

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Classify these changes into physical and chemical changes. [5 MARKS] S.NoChanges1Melting of Ice2Dissolving sugar in water3Burning rubber4Burning camphor5Melting of wax

Classifications: 1 Mark each S.NoChangesType of Change1Melting of IcePhysical2Dissolving sugar in waterPhysical3Burning rubberChemical4Burning camphorChemical5Melting of waxPhysical

Classify these changes into physical and chemical changes. [5 MARKS]

$\begin{matrix} S.No & Changes 1 & Melting of Ice 2 & Dissolving sugar in water 3 & Burning rubber 4 & Burning camphor 5 & Melting of wax \end{matrix}$

Classifications: 1 Mark each

$\begin{matrix} S.No & Changes & Type of Change 1 & Melting of Ice & Physical 2 & Dissolving sugar in water & Physical 3 & Burning rubber & Chemical 4 & Burning camphor & Chemical 5 & Melting of wax & Physical \end{matrix}$