What kind of change forms a new substance?A.A phase changeB.A solubility changeC.A physical changeD.A chemical changeSUBMITarrow_backPREVIOUS

The change which results in the formation of one or more new substances with new composition is known as a chemical change.a.Trueb.False

A change is a chemical change when it is accompanied by:A.energy changeB.formation of new substancesC.change in chemical propertiesD.All of the above

The identities of substances are the same before and after which type of change?A.A change of stateB.A physical changeC.A chemical changeD.No change

Which of the following is an example of a chemical change?A.A solid reacting with a gas to form a new solidB.A liquid evaporating into a gasC.A mixture of a solid and a liquid formingD.A solid dissolving in a liquid

A chemical change occurs when:a new substance is createda substance looks different from beforea substance's physical properties changetwo substances are mixed togetherI'm not sure