The physical change among the options provided is D. Forming a mixture.

Here's why:

A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another.

A. Food turning into waste in the intestines - This is a chemical change because new substances (waste) are formed.

B. Burning wood - This is a chemical change. When wood burns, it reacts with oxygen in the air to form water vapor and carbon dioxide, which are both new substances.

C. Turning solid sodium and chlorine gas into salt - This is a chemical change. Sodium and chlorine react to form a new substance, which is salt.

D. Forming a mixture - This is a physical change. When you form a mixture, you're just mixing things together without causing a chemical reaction. The substances in the mixture retain their individual properties.

Question

The physical change among the options provided is D. Forming a mixture.

Here's why:

A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another.

A. Food turning into waste in the intestines - This is a chemical change because new substances (waste) are formed.

B. Burning wood - This is a chemical change. When wood burns, it reacts with oxygen in the air to form water vapor and carbon dioxide, which are both new substances.

C. Turning solid sodium and chlorine gas into salt - This is a chemical change. Sodium and chlorine react to form a new substance, which is salt.

D. Forming a mixture - This is a physical change. When you form a mixture, you're just mixing things together without causing a chemical reaction. The substances in the mixture retain their individual properties.

Knowee AI · Accepted Answer

The physical change among the options provided is D. Forming a mixture.

Here's why:

A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another.

A. Food turning into waste in the intestines - This is a chemical change because new substances (waste) are formed.

B. Burning wood - This is a chemical change. When wood burns, it reacts with oxygen in the air to form water vapor and carbon dioxide, which are both new substances.

C. Turning solid sodium and chlorine gas into salt - This is a chemical change. Sodium and chlorine react to form a new substance, which is salt.

D. Forming a mixture - This is a physical change. When you form a mixture, you're just mixing things together without causing a chemical reaction. The substances in the mixture retain their individual properties.

Which of the following is a physical change?A.Food turning into waste in the intestinesB.Burning woodC.Turning solid sodium and chlorine gas into saltD.Forming a mixtureSUBMITarrow_backPREVIOUS

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