our apprehension of the figure as got more exacting in definition, the figure as not changed but our understanding of it does, be it the correct or incorrect.
transformation Displacement
A transformation: there are many different types of transformations.
Transformation
a transformation.
Scaling changes the size of a figure. If the scale factor is greater than 1, the figure is enlarged; if the scale factor is less than 1, the figure is reduced. I the scale factor is equal to 1, the figure's size is unchanged. If there is a centre of enlargement, the new figure can be drawn exactly by multiplying the distance of every point from the centre of enlargement, multiplying this by the scale factor and drawing the new point at this distance from the centre of enlargement. (For a polygonal figure, only the vertices need be measured and the lines between the vertices of the original figure drawn in). With a centre of enlargement, the scale factor can be negative. In this case, the distance to the new points is measured on the opposite side of the centre to the original points, so that it is a straight line form the original point, through the centre to the new point.
What is a preimage. (The new figure is called the image.)
transformation Displacement
A transformation: there are many different types of transformations.
It is the image from the transformation.
Transformation
a transformation.
The new images can be: A translation, a reflexion, an enlargement and a rotation.
In mathematical terms, the figure that is made after a transformation is what is known as an image. Prior to the chance, the figure is called the pre-image. Changing into an image can take place after four types of mathematical transformations: translation, reflection, rotation and dilation.
Scaling changes the size of a figure. If the scale factor is greater than 1, the figure is enlarged; if the scale factor is less than 1, the figure is reduced. I the scale factor is equal to 1, the figure's size is unchanged. If there is a centre of enlargement, the new figure can be drawn exactly by multiplying the distance of every point from the centre of enlargement, multiplying this by the scale factor and drawing the new point at this distance from the centre of enlargement. (For a polygonal figure, only the vertices need be measured and the lines between the vertices of the original figure drawn in). With a centre of enlargement, the scale factor can be negative. In this case, the distance to the new points is measured on the opposite side of the centre to the original points, so that it is a straight line form the original point, through the centre to the new point.
when a substance undergoes a chemical change the original form cannot be recognized and it could get total new properties.
It might have been possible to answer the question had you provided some relevant information about the original and new figures. But since you have not bothered to provide that information, I cannot provide a sensible answer.
New substances are formed when matter undergoes a chemical reaction.