Unit 4 How Matter Can Change

Front

What is a change in matter that DOES result in a new substance?

Back

Chemical change.

Front

What do you call a group of two or more atoms held together by chemical bonds?

Back

Molecule.

Front

What is the physical property that describes the appearance of the surface of a mineral based on its reflecting qualities?

Back

Luster.

Front

What is the physical property that describes how rough or smooth something feels?

Back

Texture.

Front

What is the process of enlarging the size of something, as an optical image?

Back

Magnification.

Front

What is the term for a change in matter that does not create a new substance?

Back

Physical change.

Front

What is the smallest unit of an element that retains the properties of that element?

Back

Atom.

Front

What is a substance made of only one type of atom?

Back

Element.

Front

What is the term for a combination of two or more substances that are not chemically bonded?

Back

Mixture.

Front

What is the term for the ability of a substance to be drawn into thin wires?

Back

Ductility.