which of the following processes is NOT a physical change: drying wet clothes, cutting snowflakes out of paper, lighting a match from a matchbook? lighting a match from a matchbook is not a physical change because it is a chemical change.

No, only thermal energy is the same if the same amount of water is in the glass.

Can a container of cold water have the same thermal energy as a container of hot water? explain. no because the hot container of water particles would move faster because its hot. the cold containers particles move alot slower.

The physical changes on a plastic spoon are: bending, melting , and a slight change color.

Physical change is a change in which the substance changes form but keeps its same chemical composition (reversible)….

A physical change affects the physical properties of the matter but not the particles that make up the matter. Think about a pencil that is broken in half. The broken pencil is still a pencil, but its physical properties, like size and shape, have changed.

Some more examples of physical changes are tearing paper into smaller pieces, sharpening your pencil, and stirring sugar into water. When you tear a piece of paper, it is still paper; it’s just that the pieces are smaller.

Burning is a good example of a chemical change. When we burn wood, it releases energy in the form of heat and creates new substances: smoke and ash. Some signs of a chemical change are: smoking, change in color, change in temperature, bubbling, and fizzing. This is an example of a chemical change.

Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change.

Examples of physical change include changes in the size or shape of matter. Changes of state—for example, from solid to liquid or from liquid to gas—are also physical changes. Some of the processes that cause physical changes include cutting, bending, dissolving, freezing, boiling, and melting.

Examples of physical changes are boiling, melting, freezing, and shredding. Many physical changes are reversible, if sufficient energy is supplied. The only way to reverse a chemical change is via another chemical reaction.

Burning, cooking, rusting and rotting are examples of chemical changes.

In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.

Physical changes do not have formation of new substances. Chemical change leads to formation of new substances. Examples- Freezing of water, melting of wax, boiling of water, cutting of paper into pieces, etc. Examples- Rusting of iron, burning of coal, burning of magnesium ribbon, etc.