jstyopin jstyopin

06-10-2018
Chemistry

contestada

which of these is an example of a physical change ?
1. melting a substance
2. breaking chemical bonds
3. forming chemical bonds
2. nuclear decay

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jsmith6793 jsmith6793

06-10-2018

Melting a substance

The other processes are irrereversible

Physical changes are reversible

Melting a substance therefore is reversible

Hope I helped

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ksevilla ksevilla

06-10-2018

1. melting a substance

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